PRATT & LAMBERT UNITED INC
SC 14D1, 1995-11-09
PAINTS, VARNISHES, LACQUERS, ENAMELS & ALLIED PRODS
Previous: POTOMAC EDISON CO, 10-Q, 1995-11-09
Next: PRATT & LAMBERT UNITED INC, SC 14D9, 1995-11-09



<PAGE>   1
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                            ------------------------
                                 SCHEDULE 14D-1
                       TENDER OFFER STATEMENT PURSUANT TO
            SECTION 14(D)(1) OF THE SECURITIES EXCHANGE ACT OF 1934
 
                                      AND
 
                                  SCHEDULE 13D
                   UNDER THE SECURITIES EXCHANGE ACT OF 1934
                            ------------------------
                          PRATT & LAMBERT UNITED, INC.
                           (Name of Subject Company)
 
                                  SWACQ, INC.
                          THE SHERWIN-WILLIAMS COMPANY
                                   (Bidders)
 
                     COMMON STOCK, PAR VALUE $.01 PER SHARE
                         (Title of Class of Securities)
 
                                  739732 10 5
                     (Cusip Number of Class of Securities)
                            ------------------------
 
                            LOUIS E. STELLATO, ESQ.
                 VICE PRESIDENT, GENERAL COUNSEL AND SECRETARY
                          THE SHERWIN-WILLIAMS COMPANY
                           101 PROSPECT AVENUE, N.W.
                           CLEVELAND, OHIO 44115-1075
                                 (216) 566-2000
 
            (Name, Address and Telephone Number of Person Authorized
          to Receive Notices and Communications on Behalf of Bidders)
                            ------------------------
 
                                    COPY TO:
                              JOHN A. HEALY, ESQ.
                                 ROGERS & WELLS
                                200 PARK AVENUE
                            NEW YORK, NEW YORK 10166
                                 (212) 878-8000
                            ------------------------
                           CALCULATION OF FILING FEE
- --------------------------------------------------------------------------------
Transaction Valuation*: $399,319,410             Amount of Filing Fee**: $79,964
- --------------------------------------------------------------------------------
 
*    For purposes of calculating the fee only. This amount assumes the purchase 
     of all of the 11,409,126 outstanding shares of common stock, par value 
     $.01 per share, together with the associated Common Stock Purchase Rights 
     (the "Shares") of the subject company for $35.00 cash per Share, based on 
     the number of Shares represented by the subject company in the Agreement 
     and Plan of Merger, dated as of November 4, 1995, as outstanding at 
     November 3, 1995.

**   The amount of the filing fee, calculated in accordance with Rule 0-11(d) 
     under the Securities Exchange Act of 1934, as amended, equals 1/50th of 
     one percent of the aggregate of the cash offered by the bidders, plus 
     $100 in respect of the Schedule 13D filing. 

/ /  Check box if any part of the fee is offset as provided by Rule 0-11(a)(2) 
     and identify the filing with which the offsetting fee was previously paid. 
     Identify the previous filing by registration statement number, or the form 
     or schedule and the date of its filing.

     Amount Previously Paid: Not Applicable         Filing Party: Not Applicable
     Form or Registration No.: Not Applicable       Date Filed: Not Applicable
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
                      Index to Exhibits Located at Page 8
 
                                 Page 1 of Pages
<PAGE>   2
 
                                   14D-1/13D
 
<TABLE>
 <S>                                                         <C>
 CUSIP No. 739732 10 5                                                                Page 2
- -----------------------------------------------------------------------------------------------
    1.    Name of Reporting Persons
          S.S. or I.R.S. Identification Nos. of Above Persons
          SWACQ, INC.
- -----------------------------------------------------------------------------------------------
    2.    Check the Appropriate Box if a Member of a Group
                                                                                        (a) / /
                                                                                        (b) / /
- -----------------------------------------------------------------------------------------------
    3.    SEC Use Only
- -----------------------------------------------------------------------------------------------
    4.    Sources of Funds
          WC, AF
- -----------------------------------------------------------------------------------------------
    5.    Check if Disclosure of Legal Proceedings is Required Pursuant to Items
          2(e) or 2(f)                                                                      / /
- -----------------------------------------------------------------------------------------------
    6.    Citizenship or Place of Organization
          NEW YORK
- -----------------------------------------------------------------------------------------------
    7.    Aggregate Amount Beneficially Owned by Each Reporting Person
          4,563,651*
- -----------------------------------------------------------------------------------------------
    8.    Check if the Aggregate Amount in Row 7 Excludes Certain Shares
                                                                                            / /
- -----------------------------------------------------------------------------------------------
    9.    Percent of Class Represented by Amount in Row 7
          40%*
- -----------------------------------------------------------------------------------------------
   10.    Type of Reporting Person
          CO
- -----------------------------------------------------------------------------------------------
</TABLE>
 
* On November 4, 1995, The Sherwin-Williams Company and SWACQ, Inc. entered into
  a Stock Option, Pledge and Security Agreement (the "Shareholder Option
  Agreement") with certain shareholders of the subject company (the "Option
  Shareholders") covering 4,563,651 Shares (the "Option Shares") collectively
  owned by the Option Shareholders (representing approximately 40% of the
  outstanding Shares calculated on a fully diluted basis). Pursuant to the
  Shareholder Option Agreement, each of the Option Shareholders has granted to
  Sherwin-Williams and SWACQ, Inc. an irrevocable option to purchase such Option
  Shareholder's Option Shares for $35.00 per Option Share in cash, which option
  is exercisable by Sherwin-Williams or SWACQ, Inc. on or after January 2, 1996,
  as well as an irrevocable proxy to vote such Option Shares. The Shareholder
  Option Agreement is described more fully in Section 11 of the Offer to
  Purchase attached hereto as Exhibit (a)(1).
 
                                        2
<PAGE>   3
 
                                   14D-1/13D
 
<TABLE>
 <S>                                                         <C>
 CUSIP No. 739732 10 5                                                                Page 3
- -----------------------------------------------------------------------------------------------
    1.    Name of Reporting Persons
          S.S. or I.R.S. Identification Nos. of Above Persons
          THE SHERWIN-WILLIAMS COMPANY
- -----------------------------------------------------------------------------------------------
    2.    Check the Appropriate Box if a Member of a Group
                                                                                        (a) / /
                                                                                        (b) / /
- -----------------------------------------------------------------------------------------------
    3.    SEC Use Only
- -----------------------------------------------------------------------------------------------
    4.    Sources of Funds
          WC, BK
- -----------------------------------------------------------------------------------------------
    5.    Check if Disclosure of Legal Proceedings is Required Pursuant to Items
          2(e) or 2(f)                                                                      / /
- -----------------------------------------------------------------------------------------------
    6.    Citizenship or Place of Organization
          OHIO
- -----------------------------------------------------------------------------------------------
    7.    Aggregate Amount Beneficially Owned by Each Reporting Person
          4,563,651*
- -----------------------------------------------------------------------------------------------
    8.    Check if the Aggregate Amount in Row 7 Excludes Certain Shares
                                                                                            / /
- -----------------------------------------------------------------------------------------------
    9.    Percent of Class Represented by Amount in Row 7
          40%*
- -----------------------------------------------------------------------------------------------
   10.    Type of Reporting Person
          CO
- -----------------------------------------------------------------------------------------------
</TABLE>
 
* On November 4, 1995, The Sherwin-Williams Company and SWACQ, Inc. entered into
  a Stock Option, Pledge and Security Agreement (the "Shareholder Option
  Agreement") with certain shareholders of the subject company (the "Option
  Shareholders") covering 4,563,651 Shares (the "Option Shares") collectively
  owned by the Option Shareholders (representing approximately 40% of the
  outstanding Shares calculated on a fully diluted basis). Pursuant to the
  Shareholder Option Agreement, each of the Option Shareholders has granted to
  Sherwin-Williams and SWACQ, Inc. an irrevocable option to purchase such Option
  Shareholder's Option Shares for $35.00 per Option Share in cash, which option
  is exercisable by Sherwin-Williams or SWACQ, Inc. on or after January 2, 1996,
  as well as an irrevocable proxy to vote such Option Shares. The Shareholder
  Option Agreement is described more fully in Section 11 of the Offer to
  Purchase attached hereto as Exhibit (a)(1).
 
                                        3
<PAGE>   4
 
                               SCHEDULE 14D-1/13D
 
     This Tender Offer Statement on Schedule 14D-1 also constitutes a Statement
on Schedule 13D with respect to the beneficial ownership of Shares resulting
from the Shareholder Option Agreement, a copy of which is attached as Exhibit
(c)(2) hereto. The item numbers and responses thereto below are in accordance
with the requirements of Schedule 14D-1.
 
ITEM 1.  SECURITY AND SUBJECT COMPANY.
 
     (a) The name of the subject company is Pratt & Lambert United, Inc., a New
York corporation (the "Company"). The address of the Company's principal
executive offices is 75 Tonawanda Street, Buffalo, New York 14207.
 
     (b) This Statement relates to the offer by SWACQ, Inc. (the "Purchaser"), a
New York corporation and a wholly-owned subsidiary of The Sherwin-Williams
Company, an Ohio corporation ("Sherwin-Williams"), to purchase all of the
outstanding shares of common stock, par value $.01 per share (the "Common
Stock"), of the Company and the associated Common Stock Purchase Rights (the
"Rights," and together with the Common Stock, the "Shares") issued pursuant to
the Rights Agreement dated as of January 31, 1989, as amended (the "Rights
Agreement"), between the Company and Mellon Securities Trust Company, as Rights
Agent, at a purchase price of $35.00 per Share, net to the seller in cash,
without interest thereon, upon the terms and subject to the conditions set forth
in the Offer to Purchase dated November 9, 1995 and in the related Letter of
Transmittal (which, together with any supplements or amendments, collectively
constitute the "Offer"), copies of which are attached as Exhibits (a)(1) and
(a)(2) hereto, respectively. The information set forth in the Offer to Purchase
under "Introduction" is incorporated herein by reference.
 
     (c) The information set forth in the Offer to Purchase under "Introduction"
and in Section 6 ("Price Range of Shares; Dividends") is incorporated herein by
reference.
 
ITEM 2.  IDENTITY AND BACKGROUND.
 
     (a)-(d), (g) This Statement is being filed by the Purchaser and
Sherwin-Williams. The information set forth in the Offer to Purchase under
"Introduction," in Section 8 ("Certain Information Concerning the Purchaser and
Sherwin-Williams") and in Schedule I to the Offer to Purchase is incorporated
herein by reference.
 
     (e)-(f) During the last five years, neither the Purchaser, Sherwin-Williams
nor, to the best of their knowledge, any of the persons listed in Schedule I to
the Offer to Purchase (i) has been convicted in a criminal proceeding (excluding
traffic violations or similar misdemeanors) or (ii) was a party to a civil
proceeding of a judicial or administrative body of competent jurisdiction and as
a result of such proceeding was or is subject to a judgment, decree or final
order enjoining further violations of or prohibiting activities subject to
federal or state securities laws or finding any violation with respect to such
laws.
 
ITEM 3.  PAST CONTACTS, TRANSACTIONS OR NEGOTIATIONS WITH THE SUBJECT COMPANY.
 
     (a)-(b) The information set forth in the Offer to Purchase under
"Introduction," in Section 10 ("Background of the Offer; Contacts with the
Company") and in Section 11 ("Purpose of the Offer; Merger Agreement;
Shareholder Option Agreement; Plans for the Company") is incorporated herein by
reference.
 
ITEM 4.  SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION.
 
     (a)-(b) The information set forth in the Offer to Purchase in Section 9
("Source and Amount of Funds") is incorporated herein by reference.
 
     (c) Not applicable.
 
                                        4
<PAGE>   5
 
ITEM 5.  PURPOSE OF THE TENDER OFFER AND PLANS OR PROPOSALS OF THE BIDDER.
 
     (a)-(c) The information set forth in the Offer to Purchase under
"Introduction," in Section 10 ("Background of the Offer; Contacts with the
Company") and in Section 11 ("Purpose of the Offer; Merger Agreement;
Shareholder Option Agreement; Plans for the Company") is incorporated herein by
reference.
 
     (d) The information set forth in the Offer to Purchase in Section 10
("Background of the Offer; Contacts with the Company") and in Section 11
("Purpose of the Offer; Merger Agreement; Shareholder Option Agreement; Plans
for the Company") is incorporated herein by reference.
 
     (e)-(g) The information set forth in the Offer to Purchase in Section 11
("Purpose of the Offer; Merger Agreement; Shareholder Option Agreement; Plans
for the Company") and in Section 13 ("Effect of the Offer on the Market for the
Shares, Stock Exchange Listing and Exchange Act Registration") is incorporated
herein by reference.
 
ITEM 6.  INTEREST IN SECURITIES OF THE SUBJECT COMPANY.
 
     (a)  The information set forth in the Offer to Purchase under
"Introduction," in Section 8 ("Certain Information Concerning the Purchaser and
Sherwin-Williams"), in Section 10 ("Background of the Offer; Contacts with the
Company") and in Section 11 ("Purpose of the Offer; Merger Agreement;
Shareholder Option Agreement; Plans for the Company") is incorporated herein by
reference.
 
     (b) Not applicable.
 
ITEM 7.  CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT
         TO THE SUBJECT COMPANY'S SECURITIES.
 
     The information set forth in the Offer to Purchase under "Introduction," in
Section 8 ("Certain Information Concerning the Purchaser and Sherwin-Williams"),
in Section 9 ("Source and Amount of Funds"), in Section 10 ("Background of the
Offer; Contacts with the Company") and in Section 11 ("Purpose of the Offer;
Merger Agreement; Shareholder Option Agreement; Plans for the Company") is
incorporated herein by reference.
 
ITEM 8.  PERSONS RETAINED, EMPLOYED OR TO BE COMPENSATED.
 
     The information set forth in the Offer to Purchase under "Introduction" and
in Section 16 ("Fees and Expenses") is incorporated herein by reference.
 
ITEM 9.  FINANCIAL STATEMENTS OF CERTAIN BIDDERS.
 
     The information set forth in the Offer to Purchase in Section 8 ("Certain
Information Concerning the Purchaser and Sherwin-Williams") is incorporated
herein by reference.
 
ITEM 10.  ADDITIONAL INFORMATION.
 
     (a)  The information set forth in the Offer to Purchase in Section 11
("Purpose of the Offer; Merger Agreement; Shareholder Option Agreement; Plans
for the Company") is incorporated herein by reference.
 
     (b)-(e) The information set forth in the Offer to Purchase under
"Introduction," in Section 13 ("Effect of the Offer on the Market for the
Shares, Stock Exchange Listing and Exchange Act Registration") and in Section 15
("Certain Legal Matters and Regulatory Approvals") is incorporated herein by
reference.
 
     (f) The information set forth in the Offer to Purchase and the related
Letter of Transmittal, copies of which are filed as Exhibits (a)(1) and (a)(2)
hereto, respectively, is incorporated herein by reference in its entirety.
 
                                        5
<PAGE>   6
 
ITEM 11.  MATERIAL TO BE FILED AS EXHIBITS.
 
<TABLE>
    <S>       <C>
    (a)(1)    Offer to Purchase, dated November 9, 1995.
    (a)(2)    Letter of Transmittal.
    (a)(3)    Notice of Guaranteed Delivery.
    (a)(4)    Letter from the Information Agent to Brokers, Dealers, Commercial Banks, Trust
              Companies and Nominees.
    (a)(5)    Letter to clients for use by Brokers, Dealers, Commercial Banks, Trust
              Companies and Nominees.
    (a)(6)    Guidelines for Certification of Taxpayer Identification Number on Substitute
              Form W-9.
    (a)(7)    Form of summary advertisement, dated November 9, 1995.
    (a)(8)    Text of press release issued by Sherwin-Williams on November 6, 1995.
    (b)(1)    364-Day Revolving Credit Agreement, dated August 31, 1995, by and among
              Sherwin-Williams and several banking institutions.
    (b)(2)    Five-Year Revolving Credit Agreement, dated August 31, 1995, by and among
              Sherwin-Williams and several banking institutions.
    (c)(1)    Agreement and Plan of Merger, dated as of November 4, 1995, by and among the
              Company, the Purchaser and Sherwin-Williams.
    (c)(2)    Stock Option, Pledge and Security Agreement, dated as of November 4, 1995, by
              and among Sherwin-Williams, the Purchaser and certain shareholders of the
              Company.
    (d)       Not applicable.
    (e)       Not applicable.
    (f)       Not applicable.
    (g)(1)    Agreement of Joint Filing, dated November 9, 1995, between Sherwin-Williams and
              the Purchaser.
</TABLE>
 
                                        6
<PAGE>   7
 
                                   SIGNATURE
 
     After due inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.
 
                                          SWACQ, INC.
 
                                          By: /s/ C.G. IVY
                                            C.G. Ivy
                                            Vice President
 
                                          THE SHERWIN-WILLIAMS COMPANY
 
                                          By: /s/ C.G. IVY
                                            C.G. Ivy
                                            Vice President -- Corporate Planning
                                              and Development
 
                                        7
<PAGE>   8
 
                                 EXHIBIT INDEX
 
<TABLE>
<CAPTION>
    EXHIBIT NO.                                     DESCRIPTION
    -----------    -----------------------------------------------------------------------------
    <C>            <S>
       (a)(1)      Offer to Purchase, dated November 9, 1995.
       (a)(2)      Letter of Transmittal.
       (a)(3)      Notice of Guaranteed Delivery.
       (a)(4)      Letter from the Information Agent to Brokers, Dealers, Commercial Banks,
                   Trust Companies and Nominees.
       (a)(5)      Letter to clients for use by Brokers, Dealers, Commercial Banks, Trust
                   Companies and Nominees.
       (a)(6)      Guidelines for Certification of Taxpayer Identification Number on Substitute
                   Form W-9.
       (a)(7)      Form of summary advertisement, dated November 9, 1995.
       (a)(8)      Text of press release issued by Sherwin-Williams on November 6, 1995.
       (b)(1)      364-Day Revolving Credit Agreement, dated August 31, 1995, by and among
                   Sherwin-Williams and several banking institutions.
       (b)(2)      Five-Year Revolving Credit Agreement, dated August 31, 1995, by and among
                   Sherwin-Williams and several banking institutions.
       (c)(1)      Agreement and Plan of Merger, dated as of November 4, 1995, by and among the
                   Company, the Purchaser and Sherwin-Williams.
       (c)(2)      Stock Option, Pledge and Security Agreement, dated as of November 4, 1995, by
                   and among Sherwin-Williams, the Purchaser and certain shareholders of the
                   Company.
       (g)(1)      Agreement of Joint Filing, dated November 9, 1995, between Sherwin-Williams
                   and the Purchaser.
</TABLE>

<PAGE>   1
 
                           OFFER TO PURCHASE FOR CASH
                     ALL OUTSTANDING SHARES OF COMMON STOCK
            (INCLUDING THE ASSOCIATED COMMON STOCK PURCHASE RIGHTS)
 
                                       OF
 
                          PRATT & LAMBERT UNITED, INC.
                                       AT
 
                              $35.00 NET PER SHARE
                                       BY
 
                                  SWACQ, INC.
                          A WHOLLY-OWNED SUBSIDIARY OF
 
                          THE SHERWIN-WILLIAMS COMPANY
 
                 THE OFFER AND WITHDRAWAL RIGHTS WILL EXPIRE AT
        12:00 MIDNIGHT, NEW YORK CITY TIME, ON FRIDAY, DECEMBER 8, 1995,
                         UNLESS THE OFFER IS EXTENDED.
 
     THE BOARD OF DIRECTORS OF PRATT & LAMBERT UNITED, INC. (THE "COMPANY") HAS
DETERMINED THAT THE OFFER AND THE MERGER DESCRIBED HEREIN ARE FAIR AND IN THE
BEST INTEREST OF THE COMPANY'S SHAREHOLDERS AND RECOMMENDS THAT (I) ALL
SHAREHOLDERS WHO WISH TO RECEIVE CASH FOR THEIR SHARES DURING 1995 TENDER THEIR
SHARES PURSUANT TO THE OFFER, AND (II) ALL SHAREHOLDERS TENDER THEIR SHARES IN
THE EVENT THE OFFER IS EXTENDED BEYOND DECEMBER 31, 1995.
 
     THE OFFER IS CONDITIONED UPON, AMONG OTHER THINGS, THERE BEING VALIDLY
TENDERED AND NOT WITHDRAWN PRIOR TO THE EXPIRATION OF THE OFFER A NUMBER OF
SHARES (AND THE ASSOCIATED COMMON STOCK PURCHASE RIGHTS) REPRESENTING AT LEAST
TWO-THIRDS OF THE OUTSTANDING SHARES OF THE COMPANY ON A FULLY DILUTED BASIS
(THE "MINIMUM CONDITION"). THE OFFER IS ALSO SUBJECT TO CERTAIN OTHER TERMS AND
CONDITIONS. SEE SECTION 14.
 
     THE SHERWIN-WILLIAMS COMPANY AND SWACQ, INC. HAVE ENTERED INTO A STOCK
OPTION, PLEDGE AND SECURITY AGREEMENT WITH CERTAIN SHAREHOLDERS OF THE COMPANY
PURSUANT TO WHICH, AMONG OTHER THINGS, SUCH SHAREHOLDERS HAVE GRANTED TO THE
SHERWIN-WILLIAMS COMPANY AND SWACQ, INC. OPTIONS TO PURCHASE CERTAIN SHARES
OWNED BY SUCH SHAREHOLDERS (REPRESENTING IN THE AGGREGATE APPROXIMATELY 40% OF
THE COMPANY'S OUTSTANDING SHARES ON A FULLY DILUTED BASIS) FOR $35.00 PER SHARE
IN CASH, WHICH OPTIONS ARE EXERCISABLE ON OR AFTER JANUARY 2, 1996. THOSE
SHAREHOLDERS ALSO HAVE AGREED TO TENDER SUCH SHARES INTO THE OFFER UNDER CERTAIN
CIRCUMSTANCES. SEE SECTION 11.
 
     THE OFFER IS NOT CONDITIONED UPON THE SHERWIN-WILLIAMS COMPANY OR SWACQ,
INC. OBTAINING FINANCING.
                      ------------------------------------
 
                                   IMPORTANT
 
     Any shareholder desiring to tender all or any portion of such shareholder's
Shares (including the associated Common Stock Purchase Rights) should either (i)
complete and sign the Letter of Transmittal (or a facsimile thereof) in
accordance with the instructions in the Letter of Transmittal and mail or
deliver the Letter of Transmittal (or such facsimile) together with the
certificate(s) evidencing the tendered Shares and any other required documents
to the Depositary, or tender such Shares pursuant to the procedures for
book-entry transfer set forth in Section 3, or (ii) request such shareholder's
broker, dealer, commercial bank, trust company or other nominee to effect the
transaction for such shareholder. A shareholder whose Shares are registered in
the name of a broker, dealer, commercial bank, trust company or other nominee
must contact such broker, dealer, commercial bank, trust company or other
nominee if such shareholder desires to tender Shares so registered.
 
     A shareholder who desires to tender Shares and whose certificates
evidencing such Shares are not immediately available, or who cannot comply with
the procedures for book-entry transfer described in this Offer to Purchase on a
timely basis, may tender such Shares by following the procedures for guaranteed
delivery set forth in Section 3.
 
     Questions and requests for assistance, or for additional copies of this
Offer to Purchase, the Letter of Transmittal or other offer materials, may be
directed to the Information Agent at its address and telephone numbers set forth
on the back cover of this Offer to Purchase. Shareholders may also contact
brokers, dealers, commercial banks or trust companies for assistance concerning
the Offer.
                      ------------------------------------
 
                    The Information Agent for the Offer is:
 
                          BEACON HILL PARTNERS, INC.
November 9, 1995
<PAGE>   2
 
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                                         PAGE
                                                                                         ----
<S>                <C>                                                                   <C>
INTRODUCTION...........................................................................    1
THE OFFER..............................................................................    3
  Section 1.       Terms of the Offer; Expiration Date.................................    3
  Section 2.       Acceptance for Payment and Payment for Shares.......................    4
  Section 3.       Procedure for Tendering Shares......................................    6
  Section 4.       Withdrawal Rights...................................................    8
  Section 5.       Certain U.S. Federal Income Tax Matters.............................    9
  Section 6.       Price Range of Shares; Dividends....................................   10
  Section 7.       Certain Information Concerning the Company..........................   10
  Section 8.       Certain Information Concerning the Purchaser and Sherwin-Williams...   14
  Section 9.       Source and Amount of Funds..........................................   16
  Section 10.      Background of the Offer; Contacts with the Company..................   17
  Section 11.      Purpose of the Offer; Merger Agreement; Shareholder Option
                   Agreement; Plans for the Company....................................   18
  Section 12.      Dividends and Distributions.........................................   26
  Section 13.      Effect of the Offer on the Market for the Shares, Stock Exchange
                   Listing and Exchange Act Registration...............................   26
  Section 14.      Certain Conditions of the Offer.....................................   28
  Section 15.      Certain Legal Matters and Regulatory Approvals......................   30
  Section 16.      Fees and Expenses...................................................   33
  Section 17.      Miscellaneous.......................................................   33
SCHEDULE I -- Information Concerning the Directors and Executive Officers of
                     Sherwin-Williams and the Purchaser................................  S-1
SCHEDULE II -- Certain Information Required to be Given to Shareholders
                     Pursuant to New York Law..........................................  S-5
</TABLE>
 
                                        i
<PAGE>   3
 
TO: THE HOLDERS OF COMMON STOCK OF
    PRATT & LAMBERT UNITED, INC.:
 
                                  INTRODUCTION
 
     SWACQ, Inc. (the "Purchaser"), a New York corporation and a wholly-owned
subsidiary of The Sherwin-Williams Company, an Ohio corporation
("Sherwin-Williams"), hereby offers to purchase all of the outstanding shares of
common stock, par value $0.01 per share (the "Common Stock"), of Pratt & Lambert
United, Inc., a New York corporation (the "Company"), and the associated Common
Stock Purchase Rights (the "Rights," and together with the Common Stock, the
"Shares") issued pursuant to the Rights Agreement dated as of January 31, 1989
(as amended, the "Rights Agreement"), between the Company and Mellon Securities
Trust Company, as Rights Agent (the "Rights Agent"), at a purchase price of
$35.00 per Share, net to the seller in cash, without interest thereon, upon the
terms and subject to the conditions set forth in this Offer to Purchase and in
the related Letter of Transmittal (which, together with any supplements or
amendments, collectively constitute the "Offer"). Unless the context requires
otherwise, all references in this Offer to Purchase to "Shares" shall be deemed
to refer also to the associated Rights, and all references to "Rights" shall be
deemed to include all benefits that may inure to the shareholders of the Company
or to holders of the Rights pursuant to the Rights Agreement. Based on
information provided by the Company, the Purchaser believes that one Right is
currently associated with each Share.
 
     Tendering shareholders will not be obligated to pay brokerage fees or
commissions or, except as set forth in Instruction 6 of the Letter of
Transmittal, stock transfer taxes on the transfer and sale of Shares pursuant to
the Offer. The Purchaser will pay all fees and expenses of First Chicago Trust
Company of New York, as Depositary (the "Depositary"), and Beacon Hill Partners,
Inc., as Information Agent (the "Information Agent"), incurred in connection
with the Offer. See Section 16.
 
     The Offer is conditioned upon, among other things, there having been
validly tendered and not properly withdrawn prior to the expiration of the Offer
a number of Shares which constitutes at least two-thirds of the Shares
outstanding on a fully diluted basis (the "Minimum Condition"). The Company has
informed the Purchaser that as of November 3, 1995, there were 10,704,276 Shares
issued and outstanding and 704,850 shares of Common Stock reserved for issuance
upon exercise of the outstanding options granted under the Company's stock
option plans, and that no other voting stock of the Company is outstanding.
Based on this information, the Purchaser believes that the Minimum Condition
will be satisfied if the Purchaser acquires at least 7,606,084 Shares in the
Offer. Certain other conditions to the Offer are described in Section 14. The
Purchaser expressly reserves the right to waive any one or more of the
conditions to the Offer, including the Minimum Condition.
 
     The Offer is being made pursuant to an Agreement and Plan of Merger, dated
as of November 4, 1995 (the "Merger Agreement"), by and among the Company,
Sherwin-Williams and the Purchaser. The Merger Agreement provides, among other
things, that as soon as practicable after the consummation of the Offer and
satisfaction or, to the extent permitted under the Merger Agreement, waiver of
all conditions to the Merger, the Purchaser will be merged with and into the
Company (the "Merger"). Following consummation of the Merger, the Company will
continue as the surviving corporation of the Merger and a wholly-owned
subsidiary of Sherwin-Williams. Thereupon, each outstanding Share (other than
treasury Shares, Shares held by Sherwin-Williams, the Purchaser or any other
subsidiary of Sherwin-Williams, and Shares held by shareholders, if any, who
properly exercise appraisal rights) will be converted into and represent the
right to receive $35.00 in cash, or any higher price that may be paid per Share
in the Offer, without interest. See Section 11.
 
     THE BOARD OF DIRECTORS OF THE COMPANY (THE "BOARD OF DIRECTORS" OR THE
"BOARD") HAS APPROVED EACH OF THE OFFER AND THE MERGER, HAS DETERMINED THAT EACH
OF THE OFFER AND THE MERGER IS FAIR AND IN THE BEST INTEREST OF THE COMPANY'S
SHAREHOLDERS, AND RECOMMENDS THAT (I) ALL SHAREHOLDERS WHO WISH TO RECEIVE CASH
FOR THEIR SHARES DURING 1995 TENDER THEIR SHARES PURSUANT TO THE OFFER, AND (II)
ALL SHAREHOLDERS TENDER THEIR SHARES IN THE EVENT THE OFFER IS EXTENDED BEYOND
DECEMBER 31, 1995.
 
     The Company has advised Sherwin-Williams that Merrill Lynch & Co. ("Merrill
Lynch"), financial advisor to the Company, has delivered to the Board of
Directors its written opinion dated November 3, 1995 that, as of such date and
based upon its review and analysis and subject to the limitations set forth
therein, the $35.00 per Share cash consideration to be received by the holders
of Shares pursuant to the Offer and the
 
                                        1
<PAGE>   4
 
Merger is fair to such holders from a financial point of view. A copy of the
opinion of Merrill Lynch, setting forth the assumptions made, factors considered
and scope of the review undertaken by Merrill Lynch, is contained in the
Company's Solicitation/Recommendation Statement on Schedule 14D-9 (the "Schedule
14D-9"), which is being mailed to shareholders concurrently herewith.
Shareholders are urged to read the full text of that opinion.
 
     The Merger Agreement provides that, commencing upon the purchase of Shares
pursuant to the Offer or the purchase of Option Shares pursuant to the
Shareholder Option Agreement (each as defined below), and from time to time
thereafter, Sherwin-Williams shall be entitled to designate on the Board of
Directors up to such number of directors, rounded up to the next whole number,
as will give Sherwin-Williams representation on the Board equal to the product
of the total number of directors on the Board multiplied by the percentage that
the aggregate number of Shares beneficially owned by Sherwin-Williams and the
Purchaser (including the Options Shares) bears to the total number of Shares
outstanding. In the Merger Agreement, the Company, subject to certain
limitations (see Section 11), has agreed to take all action necessary to cause
Sherwin-Williams' designees to be elected or appointed as directors of the
Company, including increasing the size of the Board or securing the resignation
of incumbent directors or both.
 
     The consummation of the Merger is subject to the satisfaction or waiver of
certain conditions, including, if required by law, the approval and adoption of
the Merger Agreement by the requisite vote of the shareholders of the Company.
See Section 11 and Section 14. Under the Company's Restated Certificate of
Incorporation and the New York Business Corporation Law ("New York Law"), except
as otherwise described below, the affirmative vote of the holders of two-thirds
of the outstanding Shares is required to approve and adopt the Merger Agreement
and the Merger. Consequently, if the Purchaser acquires (pursuant to the Offer
or otherwise) at least two-thirds of the then outstanding Shares, the Purchaser
will have sufficient voting power to approve and adopt the Merger Agreement and
the Merger without the vote of any other shareholders.
 
     Under New York Law, if the Purchaser acquires, pursuant to the Offer or
otherwise, at least 90% of the then outstanding Shares, the Purchaser will be
able to approve and adopt the Merger Agreement and the transactions contemplated
thereby, including the Merger, without a vote of the Company's shareholders. In
such event, Sherwin-Williams and the Purchaser intend to take all necessary and
appropriate action to cause the Merger to become effective as soon as
practicable after such acquisition, without a meeting of the Company's
shareholders. If, however, the Purchaser does not acquire at least 90% of the
then outstanding Shares pursuant to the Offer or otherwise, and a vote of the
Company's shareholders is required under New York Law, a longer period of time
will be required to effect the Merger. See Section 11.
 
     Simultaneously with the execution and delivery of the Merger Agreement,
Raymond D. Stevens, Jr. and Jules F. Knapp, each of whom is a director of the
Company, and certain other shareholders (some of whom are also directors) of the
Company (collectively, the "Option Shareholders") each entered into a Stock
Option, Pledge and Security Agreement, dated as of November 4, 1995, with
Sherwin-Williams and the Purchaser (the "Shareholder Option Agreement"). The
Shareholder Option Agreement covers 4,563,651 Shares (the "Option Shares")
collectively owned by the Option Shareholders, representing approximately 40% of
the outstanding Shares calculated on a fully diluted basis. Pursuant to the
Shareholder Option Agreement, each of the Option Shareholders has granted to
Sherwin-Williams and the Purchaser an irrevocable option to purchase such Option
Shareholder's Option Shares for $35.00 per Option Share in cash, which option is
exercisable by Sherwin-Williams or the Purchaser on or after January 2, 1996, as
well as an irrevocable proxy to vote such Option Shares. In addition, the Option
Shareholders have agreed to tender the Option Shares into the Offer under
certain circumstances. Sherwin-Williams and the Purchaser do not know if any
Option Shares will be tendered in response to the Offer prior to January 2,
1996, although they have been advised that certain of the Option Shareholders
presently do not expect to tender their Shares until 1996. Sherwin-Williams and
the Purchaser have agreed in the Merger Agreement that the Purchaser will either
(i) accept for payment, not later than 5:00 p.m., New York time, on December 31,
1995, all Shares validly tendered and not withdrawn on or prior to such date, or
(ii) extend the Offer so as to expire not earlier than 5:00 p.m., New York time,
on January 5, 1996. See Section 11.
 
     THIS OFFER TO PURCHASE AND THE RELATED LETTER OF TRANSMITTAL CONTAIN
IMPORTANT INFORMATION AND SHOULD BE READ CAREFULLY AND IN THEIR ENTIRETY BEFORE
ANY DECISION IS MADE WITH RESPECT TO THE OFFER.
 
                                        2
<PAGE>   5
 
                                   THE OFFER
 
     SECTION 1. TERMS OF THE OFFER; EXPIRATION DATE.  Upon the terms and subject
to the conditions of the Offer (including, if the Offer is extended or amended,
the terms and conditions of such extension or amendment), the Purchaser will
accept for payment and pay for all Shares validly tendered on or prior to the
Expiration Date and not properly withdrawn as permitted by Section 4 below. For
purposes of the Offer, the term "Expiration Date" means 12:00 Midnight, New York
City time, on Friday, December 8, 1995, unless and until the Purchaser, in its
sole discretion (subject to the terms of the Merger Agreement), shall have
extended the period of time during which the Offer is open, in which event the
term "Expiration Date" shall mean the latest time and date at which the Offer,
as so extended by the Purchaser, shall expire.
 
     The Offer is conditioned upon, among other things, satisfaction of the
Minimum Condition and the expiration or termination of all waiting periods
imposed by the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended,
and the regulations thereunder (the "HSR Act"). The Offer is also subject to
certain other conditions set forth in Section 14 below. If these or any of the
other conditions referred to in Section 14 are not satisfied or any events
specified in Section 14 have occurred or are determined by the Purchaser to have
occurred prior to the Expiration Date, the Purchaser reserves the right (but is
not obligated) (i) to decline to purchase any of the Shares tendered in the
Offer, terminate the Offer and return all tendered Shares to the tendering
shareholders, (ii) to waive or amend any or all conditions to the Offer, to the
extent permitted by applicable law and the provisions of the Merger Agreement,
and, subject to complying with applicable rules and regulations of the
Securities and Exchange Commission (the "Commission"), purchase all Shares
validly tendered, (iii) to extend the Offer and, subject to the right of
shareholders to withdraw Shares until the Expiration Date, retain the Shares
which have been tendered during the period or periods for which the Offer is
extended or (iv) to delay acceptance for payment or payment for Shares, subject
to applicable law, until satisfaction or waiver of the conditions to the Offer.
In the event that the Purchaser waives any of the conditions set forth in
Section 14, the Commission may, if the waiver is deemed to constitute a material
change to the information previously provided to the shareholders, require that
the Offer remain open for an additional period of time and/or that the Purchaser
disseminate information concerning such waiver.
 
     The Purchaser expressly reserves the right, in its sole discretion, at any
time and from time to time, to extend for any reason the period of time during
which the Offer is open, including the occurrence of any of the events specified
in Section 14, by giving oral or written notice of such extension to the
Depositary; provided, however, that except for one discretionary ten business
day extension, the Offer may not be extended beyond any scheduled Expiration
Date unless any of the conditions specified in Section 14 shall not have been
satisfied; and further provided that notwithstanding the foregoing, the Offer
may not be extended beyond January 31, 1996 unless (i) the FTC or the Antitrust
Division (each as defined below) shall have requested additional information
from Sherwin-Williams or the Company or any of their respective affiliates, in
which case the Offer may be extended as necessary to comply with such request up
to, but in no event later than, June 30, 1996, or (ii) at the time of extension
an Acquisition Proposal (as defined in Section 11) exists. During any such
extension, all Shares previously tendered and not withdrawn will remain subject
to the Offer, subject to the rights of a tendering shareholder to withdraw its
Shares. See Section 4.
 
     The Merger Agreement provides that the Purchaser may modify the terms of
the Offer except that, without the consent of the Company, the Purchaser will
not decrease the purchase price paid in the Offer, decrease the number of Shares
sought in the Offer, change the form of consideration payable in the Offer, make
any other change which is materially adverse to the holders of Shares or modify
or add to the conditions set forth in Section 14.
 
     Subject to the applicable regulations of the Commission, the Purchaser also
reserves the right, in its sole discretion, at any time and from time to time,
(i) to delay acceptance for payment of or, regardless of whether such Shares
were theretofore accepted for payment, payment for, any Shares pending receipt
of any regulatory approval specified in Section 15 below or in order to comply
in whole or in part with any other applicable law, (ii) to terminate the Offer
(whether or not any Shares have theretofore been accepted for payment) if any of
the conditions referred to in Section 14 has not been satisfied or upon the
occurrence of any of the events
 
                                        3
<PAGE>   6
 
specified in Section 14 and (iii) to waive any condition or otherwise amend the
Offer in any respect, in each case by giving oral or written notice of such
delay, termination, waiver or amendment to the Depositary and by making a public
announcement thereof. The Purchaser acknowledges that (i) Rule 14e-1(c) under
the Securities Exchange Act of 1934, as amended (the "Exchange Act"), requires
the Purchaser to pay the consideration offered or return the Shares tendered
promptly after the termination or withdrawal of the Offer and (ii) the Purchaser
may not delay acceptance for payment of, or payment for (except as provided in
clause (i) of the preceding sentence), any Shares upon the occurrence of any of
the conditions specified in Section 14 without extending the period of time
during which the Offer is open.
 
     Any such extension, delay, termination, waiver or amendment will be
followed as promptly as practicable by public announcement thereof, with such
announcement in the case of an extension to be made no later than 9:00 a.m., New
York City time, on the next business day after the previously scheduled
Expiration Date. Except as provided by applicable law (including Rules 14d-4(c),
14d-6(d) and 14e-1 under the Exchange Act, which require that material changes
be promptly disseminated to shareholders in a manner reasonably designed to
inform them of such changes) and without limiting the manner in which the
Purchaser may choose to make any public announcement, the Purchaser shall have
no obligation to publish, advertise or otherwise communicate any such public
announcement other than by issuing a press release to the Dow Jones News
Service.
 
     If the Purchaser makes a material change in the terms of the Offer or if it
waives a material condition of the Offer, the Purchaser will extend the Offer to
the extent required by Rules 14d-4(c), 14d-6(d) and 14e-1 under the Exchange
Act. The minimum period during which an offer must remain open following
material changes in the terms of the offer, other than a change in price or a
change in the percentage of securities sought, will depend upon the facts and
circumstances, including the materiality, of the changes. With respect to a
change in price or, subject to certain limitations, a change in the percentage
of securities sought, a minimum ten business day period from the day of such
change is generally required to allow for adequate dissemination to
shareholders. Accordingly, if prior to the Expiration Date the Purchaser
decreases the number of Shares being sought or increases or decreases the
consideration offered pursuant to the Offer, and if the Offer is scheduled to
expire at any time earlier than the period ending on the tenth business day from
the date that notice of such increase or decrease is first published, sent or
given to shareholders, then the Offer will be extended at least until the
expiration of such ten business day period. For purposes of the Offer, a
"business day" means any day other than a Saturday, Sunday or a federal holiday
and consists of the time period from 12:01 a.m. through 12:00 Midnight, New York
City time.
 
     The Company has provided the Purchaser with the Company's shareholder list
and security position listings for the purpose of disseminating the Offer to
holders of Shares. This Offer to Purchase, the related Letter of Transmittal and
other relevant materials will be mailed to record holders of Shares whose names
appear on the Company's shareholder list and will be furnished, for subsequent
transmittal to beneficial owners of Shares, to brokers, dealers, commercial
banks, trust companies and similar persons whose names, or the names of whose
nominees, appear on the shareholder list or, if applicable, who are listed as
participants in a clearing agency's security position listing.
 
     SECTION 2. ACCEPTANCE FOR PAYMENT AND PAYMENT FOR SHARES.  Upon the terms
and subject to the conditions of the Offer (including, if the Offer is extended
or amended, the terms and conditions of any such extension or amendment), the
Purchaser will accept for payment and will pay for all Shares validly tendered
and not properly withdrawn on or prior to the Expiration Date promptly after the
later to occur of (i) the Expiration Date and (ii) the satisfaction or waiver of
the conditions of the Offer set forth in Section 14, including without
limitation the expiration or termination of the waiting period applicable to the
acquisition of Shares pursuant to the Offer under the HSR Act. In addition,
subject to applicable rules of the Commission, the Purchaser expressly reserves
the right to delay acceptance for payment of, or payment for, Shares pending
receipt of any other regulatory approvals specified in Section 15.
 
     Sherwin-Williams intends to file on the date hereof with the Federal Trade
Commission (the "FTC") and the Antitrust Division of the Department of Justice
(the "Antitrust Division") a Premerger Notification and Report Form under the
HSR Act with respect to the Offer. Accordingly, the waiting period under the
 
                                        4
<PAGE>   7
 
HSR Act applicable to the Offer would expire at 12:00 Midnight, New York City
time, on November 24, 1995, unless prior to the expiration or termination of the
waiting period the FTC or the Antitrust Division extends the waiting period by
requesting additional information or documentary material from Sherwin-Williams.
If such a request is made, the waiting period applicable to the Offer will
expire on the tenth calendar day after the date of substantial compliance by
Sherwin-Williams with such request. Thereafter, the waiting period may be
extended by court order or by consent of Sherwin-Williams. The waiting period
under the HSR Act may be terminated by the FTC and the Antitrust Division prior
to its expiration. See Section 15.
 
     In all cases, payment for Shares tendered and accepted for payment pursuant
to the Offer will be made only after timely receipt by the Depositary of (i) the
certificates evidencing such Shares (the "Share Certificates," which term shall
also include the related certificates for Rights (the "Rights Certificates"), if
any have been distributed to shareholders) or timely confirmation (a "Book-Entry
Confirmation") of a book-entry transfer of such Shares, if such procedure is
available, into the Depositary's account at The Depository Trust Company, the
Midwest Securities Trust Company or the Philadelphia Depository Trust Company
(each a "Book-Entry Transfer Facility" and, collectively, the "Book-Entry
Transfer Facilities") pursuant to the procedures set forth in Section 3, (ii)
the Letter of Transmittal (or a facsimile thereof), properly completed and duly
executed with any required signature guarantees, or an Agent's Message (as
defined below) in connection with a book-entry transfer, and (iii) any other
documents required by the Letter of Transmittal.
 
     The term "Agent's Message" means a message from a Book-Entry Transfer
Facility transmitted to, and received by, the Depositary forming a part of a
Book-Entry Confirmation, which states that (i) the Book-Entry Transfer Facility
has received an express acknowledgment from the participant in the Book-Entry
Transfer Facility tendering the Shares that are the subject of the Book-Entry
Confirmation, (ii) the participant has received and agrees to be bound by the
terms of the Letter of Transmittal and (iii) the Purchaser may enforce such
agreement against the participant.
 
     For purposes of the Offer, the Purchaser will be deemed to have accepted
for payment (and thereby purchased) Shares validly tendered and not properly
withdrawn if, as and when the Purchaser gives oral or written notice to the
Depositary of the Purchaser's acceptance of such Shares for payment pursuant to
the Offer. Upon the terms and subject to the conditions of the Offer, payment
for Shares accepted for payment pursuant to the Offer will be made by deposit of
the purchase price therefor with the Depositary, which will act as agent for
tendering shareholders for the purpose of receiving payments from the Purchaser
and transmitting those payments to shareholders whose Shares have been accepted
for payment. UNDER NO CIRCUMSTANCES WILL INTEREST ON THE PURCHASE PRICE FOR
SHARES BE PAID, REGARDLESS OF ANY EXTENSION OF THE OFFER OR ANY DELAY IN MAKING
SUCH PAYMENT. If for any reason whatsoever acceptance for payment of or payment
for any Shares tendered pursuant to the Offer is delayed or the Purchaser is
unable to accept for payment or pay for Shares tendered pursuant to the Offer,
then, without prejudice to the Purchaser's rights set forth herein, the
Depositary may nevertheless, on behalf of the Purchaser, retain tendered Shares,
and those Shares may not be withdrawn except to the extent that the tendering
shareholder is entitled to exercise and duly exercises withdrawal rights as
described in Section 4, subject, however, to the Purchaser's obligation under
Rule 14e-1(c) under the Exchange Act to pay for Shares tendered or return those
Shares promptly after termination or withdrawal of the Offer.
 
     If any tendered Shares are not accepted for payment for any reason or if
Share Certificates are submitted for more Shares than are tendered, Share
Certificates evidencing unpurchased or untendered Shares will be returned (or,
in the case of Shares tendered by book-entry transfer into the Depositary's
account at a Book-Entry Transfer Facility pursuant to the procedures set forth
in Section 3, such Shares will be credited to an account maintained at such
Book-Entry Transfer Facility), without expense to the tendering shareholder, as
promptly as practicable following the expiration, termination or withdrawal of
the Offer.
 
     IF, PRIOR TO THE EXPIRATION DATE, THE PURCHASER INCREASES THE CONSIDERATION
OFFERED TO SHAREHOLDERS PURSUANT TO THE OFFER, SUCH INCREASED CONSIDERATION WILL
BE PAID TO ALL SHAREHOLDERS WHOSE SHARES ARE PURCHASED PURSUANT TO THE OFFER,
REGARDLESS OF WHETHER THOSE SHARES WERE TENDERED PRIOR TO THE INCREASE IN
CONSIDERATION.
 
     The Purchaser reserves the right to transfer or assign, in whole at any
time or in part from time to time, to one or more of the Purchaser's affiliates,
the right to purchase all or any portion of the Shares tendered
 
                                        5
<PAGE>   8
 
pursuant to the Offer, but any such transfer or assignment will not relieve the
Purchaser of its obligations under the Offer or prejudice the rights of
tendering shareholders to receive payment for Shares validly tendered and
accepted for payment pursuant to the Offer.
 
     SECTION 3. PROCEDURE FOR TENDERING SHARES.
 
     Valid Tender.  Except as set forth below, in order for Shares to be validly
tendered pursuant to the Offer, (i) the Letter of Transmittal (or a facsimile
thereof), properly completed and duly executed with any required signature
guarantees, or an Agent's Message in connection with a book-entry delivery of
Shares, and any other documents required by the Letter of Transmittal, must be
received by the Depositary at one of its addresses set forth on the back cover
of this Offer to Purchase on or prior to the Expiration Date and (ii) either (a)
Share Certificates evidencing tendered Shares must be received by the Depositary
at such address, or the Shares must be tendered pursuant to the procedure for
book-entry transfer described below and a Book-Entry Confirmation must be
received by the Depositary, in each case on or prior to the Expiration Date, or
(b) the tendering shareholder must comply with the guaranteed delivery
procedures described below.
 
     If Share Certificates are forwarded separately to the Depositary, a
properly completed and duly executed Letter of Transmittal (or a facsimile
thereof) must accompany each delivery.
 
     Book-Entry Transfer.  The Depositary will establish an account with respect
to the Shares at such Book-Entry Transfer Facility for purposes of the Offer
within two business days after the date of this Offer to Purchase. Any financial
institution that is a participant in the system of any Book-Entry Transfer
Facility may make book-entry delivery of Shares by causing the Book-Entry
Transfer Facility to transfer such Shares into the Depositary's account at the
Book-Entry Transfer Facility in accordance with such Book-Entry Transfer
Facility's transfer procedures. However, although delivery of Shares may be
effected through book-entry transfer at a Book-Entry Transfer Facility, a Letter
of Transmittal (or a facsimile thereof), properly completed and duly executed
with any required signature guarantees, or an Agent's Message in connection with
a book-entry transfer, and any other documents required by the Letter of
Transmittal, must in any case be received by the Depositary at one of its
addresses set forth on the back cover of this Offer to Purchase on or prior to
the Expiration Date, or the tendering shareholder must comply with the
guaranteed delivery procedures described below. DELIVERY OF DOCUMENTS TO A
BOOK-ENTRY TRANSFER FACILITY IN ACCORDANCE WITH THE BOOK-ENTRY TRANSFER
FACILITY'S PROCEDURES DOES NOT CONSTITUTE DELIVERY TO THE DEPOSITARY.
 
     Signature Guarantees.  Signatures on Letters of Transmittal must be
guaranteed by a firm which is a bank, broker, dealer, credit union, savings
association or other entity which is a member in good standing of a recognized
Medallion Signature Guarantee Program or by any other "eligible guarantor
institution," as defined in Rule 17A(b)-15 under the Exchange Act (each of the
foregoing, an "Eligible Institution"), unless the Shares tendered thereby are
tendered (i) by a registered holder of Shares who has not completed either the
box labeled "Special Payment Instructions" or the box labeled "Special Delivery
Instructions" on the Letter of Transmittal or (ii) for the account of an
Eligible Institution. See Instruction 1 of the Letter of Transmittal.
 
     If a Share Certificate is registered in the name of a person other than the
person who signs the Letter of Transmittal, or if payment is to be made, or a
Share Certificate not accepted for payment or not tendered is to be returned, to
a person other than the registered holder(s), the Share Certificate must be
endorsed or accompanied by appropriate stock powers, in either case signed
exactly as the name(s) of the registered holder(s) appears on the Share
Certificate, with the signature(s) on such Share Certificate or stock powers
guaranteed as provided above. See Instructions 1 and 5 of the Letter of
Transmittal.
 
     Guaranteed Delivery.  If a shareholder desires to tender Shares pursuant to
the Offer and such shareholder's Share Certificates are not immediately
available, time will not permit all required documents to reach the Depositary
on or prior to the Expiration Date, or a shareholder cannot complete the
procedure for
 
                                        6
<PAGE>   9
 
delivery by book-entry transfer on a timely basis, then such shareholder's
Shares may nevertheless be tendered, provided that all of the following
conditions are satisfied:
 
          (i) the tender is made by or through an Eligible Institution;
 
          (ii) a properly completed and duly executed Notice of Guaranteed
     Delivery, substantially in the form provided by the Purchaser herewith, is
     received by the Depositary as provided below on or prior to the Expiration
     Date; and
 
          (iii) the Share Certificates evidencing all tendered Shares, in proper
     form for transfer, or a Book-Entry Confirmation, together with the Letter
     of Transmittal (or a facsimile thereof) properly completed and duly
     executed with any required signature guarantees (or, in the case of a
     book-entry transfer, an Agent's Message) and any other documents required
     by the Letter of Transmittal, are received by the Depositary within five
     New York Stock Exchange, Inc. ("NYSE") trading days after the date of
     execution of the Notice of Guaranteed Delivery.
 
     The Notice of Guaranteed Delivery may be delivered by hand or transmitted
by telegram, facsimile transmission or mail to the Depositary and must include a
guarantee by an Eligible Institution and a representation that the shareholder
owns the Shares tendered within the meaning of, and that the tender of the
Shares effected thereby complies with, Rule 14e-4 under the Exchange Act, each
in the form set forth in the Notice of Guaranteed Delivery.
 
     Notwithstanding any other provision hereof, payment for Shares accepted for
payment pursuant to the Offer will in all cases be made only after timely
receipt by the Depositary of (i) Share Certificates evidencing such Shares or a
Book-Entry Confirmation of the delivery of such Shares (if available), (ii) a
properly completed and duly executed Letter of Transmittal (or a facsimile
thereof) or, in the case of a book-entry transfer, an Agent's Message, and (iii)
any other documents required by the Letter of Transmittal. Accordingly, payment
might not be made to all tendering shareholders at the same time and will depend
upon when Share Certificates are received by the Depositary or Book-Entry
Confirmations of tendered Shares are received into the Depositary's account at a
Book-Entry Transfer Facility.
 
     THE METHOD OF DELIVERY OF SHARE CERTIFICATES AND ALL OTHER REQUIRED
DOCUMENTS, INCLUDING THROUGH ANY BOOK-ENTRY TRANSFER FACILITY, IS AT THE OPTION
AND RISK OF THE TENDERING SHAREHOLDER AND THE DELIVERY WILL BE DEEMED MADE ONLY
WHEN ACTUALLY RECEIVED BY THE DEPOSITARY. IF DELIVERY IS BY MAIL, REGISTERED
MAIL WITH RETURN RECEIPT REQUESTED, PROPERLY INSURED, IS RECOMMENDED. IN ALL
CASES, SUFFICIENT TIME SHOULD BE ALLOWED TO ENSURE TIMELY DELIVERY.
 
     Determination of Validity.  All questions as to the validity, form,
eligibility (including time of receipt) and acceptance for payment of any tender
of Shares pursuant to any of the procedures described above will be determined
by the Purchaser, in its sole discretion, which determination shall be final and
binding on all parties. The Purchaser reserves the absolute right to reject any
and all tenders determined by it not to be in proper form or the acceptance for
payment of which may, in the opinion of its counsel, be unlawful. The Purchaser
also reserves the absolute right to waive any of the conditions of the Offer or
any defect or irregularity in any tender of Shares of any particular
shareholder, whether or not similar defects or irregularities are waived in the
case of other shareholders. No tender of Shares will be deemed to have been
validly made until all defects and irregularities have been cured or waived.
 
     None of the Purchaser, Sherwin-Williams, any of their affiliates or
assigns, the Depositary, the Information Agent or any other person will be under
any duty to give notification of any defects or irregularities in tenders or
incur any liability for failure to give any such notification. The Purchaser's
interpretation of the terms and conditions of the Offer (including the Letter of
Transmittal and the instructions thereto) will be final and binding.
 
     Appointment as Proxy.  By executing a Letter of Transmittal as set forth
above, a tendering shareholder irrevocably appoints the Purchaser, its officers
and its designees, and each of them, as the shareholder's attorneys-in-fact and
proxies, with full power of substitution, in the manner set forth in the Letter
of Transmittal, to the full extent of such shareholder's rights with respect to
the Shares tendered by such
 
                                        7
<PAGE>   10
 
shareholder and accepted for payment by the Purchaser (and with respect to any
and all other Shares or other securities issued or issuable in respect of the
Shares on or after November 4, 1995). All such powers of attorney and proxies
shall be considered irrevocable and coupled with an interest in the tendered
Shares. Such appointment will be effective if, when and only to the extent that,
the Purchaser accepts such Shares for payment. Upon such acceptance for payment,
all prior powers of attorney and proxies given by the shareholder with respect
to the Shares (and such other Shares and securities) will, without further
action, be revoked, and no subsequent powers of attorney, proxies or written
consents may be given or executed (and if given or executed will not be deemed
effective). The Purchaser, its officers and its designees will, with respect to
the Shares (and such other Shares and securities) for which such appointment is
effective, be empowered to exercise all voting and other rights of the
shareholder as they in their sole discretion may deem proper at any annual or
special meeting of the Company's shareholders or any adjournment or postponement
thereof, by written consent in lieu of any such meeting or otherwise. The
Purchaser reserves the right to require that, in order for Shares to be deemed
validly tendered, immediately upon the Purchaser's payment for such Shares, the
Purchaser must be able to exercise full voting rights with respect to such
Shares.
 
     Backup Federal Income Tax Withholding and Substitute Form W-9.  Under the
"backup withholding" provisions of federal income tax law, the Depositary may be
required to withhold 31% of the amount of any payments of cash pursuant to the
Offer. In order to avoid backup withholding, each shareholder surrendering
Shares in the Offer must provide the payor of such cash with the shareholder's
correct taxpayer identification number ("TIN") on a Substitute Form W-9 and
certify under penalties of perjury that such TIN is correct and that the
shareholder is not subject to backup withholding. Certain shareholders
(including among others all corporations and certain foreign individuals and
entities) are not subject to backup withholding. If a shareholder does not
provide its correct TIN or fails to provide the certifications described above,
the Internal Revenue Service ("IRS") may impose a penalty on the shareholder and
payment of cash to the shareholder pursuant to the Offer may be subject to
backup withholding. All shareholders surrendering Shares pursuant to the Offer
should complete and sign the Substitute Form W-9 included in the Letter of
Transmittal to provide the information and certification necessary to avoid
backup withholding (unless an applicable exemption exists and is proved in a
manner satisfactory to the Depositary). Noncorporate foreign shareholders should
complete and sign a Form W-8, Certificate of Foreign Status (a copy of which may
be obtained from the Depositary), in order to avoid backup withholding. See
Instruction 9 of the Letter of Transmittal.
 
     Other Requirements.  The Purchaser's acceptance for payment of Shares
tendered pursuant to any of the procedures described above will constitute a
binding agreement between the tendering shareholder and the Purchaser upon the
terms and subject to the conditions of the Offer, including the tendering
shareholder's representation and warranty that such shareholder is the owner of
the Shares within the meaning of, and that the tender of the Shares complies
with, Rule 14e-4 under the Exchange Act.
 
     SECTION 4. WITHDRAWAL RIGHTS.  Tenders of Shares made pursuant to the Offer
are irrevocable, except that Shares tendered pursuant to the Offer may be
withdrawn at any time on or prior to the Expiration Date and, unless already
accepted for payment by the Purchaser pursuant to the Offer, may also be
withdrawn at any time after January 8, 1996. If the Purchaser extends the Offer,
is delayed in its acceptance for payment of Shares or is unable to purchase
Shares validly tendered pursuant to the Offer for any reason, then, without
prejudice to the Purchaser's rights under the Offer, tendered Shares may be
retained by the Depositary on behalf of the Purchaser, and may not be withdrawn
except to the extent that tendering shareholders are entitled to withdrawal
rights as set forth in this Section 4; subject, however, to the Purchaser's
obligation, pursuant to Rule 14e-1(c) under the Exchange Act, to pay for the
tendered Shares or return those Shares promptly after termination or withdrawal
of the Offer. Any such delay will be accompanied by an extension of the Offer to
the extent required by law.
 
     For a withdrawal to be effective, a written, telegraphic or facsimile
transmission notice of withdrawal must be timely received by the Depositary at
one of its addresses set forth on the back cover of this Offer to Purchase. Any
notice of withdrawal must specify the name of the person who tendered the Shares
to be withdrawn, the number of Shares to be withdrawn and the name of the
registered holder, if different from that of the person who tendered such
Shares. If Share Certificates evidencing Shares to be withdrawn have been
 
                                        8
<PAGE>   11
 
delivered or otherwise identified to the Depositary, then, prior to the physical
release of such Share Certificates, the serial numbers shown on such Share
Certificates must be submitted to the Depositary and the signature(s) on the
notice of withdrawal must be guaranteed by an Eligible Institution, unless such
Shares have been tendered for the account of an Eligible Institution. If Shares
have been tendered pursuant to the procedure for book-entry transfer as set
forth in Section 3, any notice of withdrawal must specify the name and number of
the account at the Book-Entry Transfer Facility to be credited with the
withdrawn Shares.
 
     All questions as to the form and validity (including time of receipt) of
any notice of withdrawal will be determined by the Purchaser, in its sole
discretion, whose determination will be final and binding. None of the
Purchaser, Sherwin-Williams, any of their affiliates or assigns, the Depositary,
the Information Agent or any other person will be under any duty to give
notification of any defects or irregularities in any notice of withdrawal or
incur any liability for failure to give any such notification.
 
     Withdrawals of Shares may not be rescinded. Any Shares properly withdrawn
will thereafter be deemed not to have been validly tendered for purposes of the
Offer. However, withdrawn Shares may be re-tendered at any time prior to the
Expiration Date by following one of the procedures described in Section 3.
 
     SECTION 5. CERTAIN U.S. FEDERAL INCOME TAX MATTERS.  The summary of tax
consequences set forth below is for general information only and is based on the
law as currently in effect. The tax treatment of each shareholder will depend in
part upon such shareholder's particular situation. Special tax consequences not
described herein may be applicable to particular classes of taxpayers, such as
financial institutions, broker-dealers, persons who are not citizens or
residents of the United States, shareholders who acquired their Shares through
the exercise of an employee stock option or otherwise as compensation and
persons who received payments in respect of options to acquire Shares. ALL
SHAREHOLDERS SHOULD CONSULT WITH THEIR OWN TAX ADVISORS AS TO THE PARTICULAR TAX
CONSEQUENCES OF THE OFFER AND THE MERGER TO THEM, INCLUDING THE APPLICABILITY
AND EFFECT OF THE ALTERNATIVE MINIMUM TAX AND ANY STATE, LOCAL OR FOREIGN INCOME
AND OTHER TAX LAWS AND CHANGES IN SUCH TAX LAWS.
 
     The receipt of cash pursuant to the Offer or the Merger will be a taxable
transaction for federal income tax purposes under the Internal Revenue Code of
1986, as amended, and may also be a taxable transaction under applicable state,
local, foreign income or other tax laws. Generally, a tendering shareholder will
recognize gain or loss in an amount equal to the difference between the cash
received by the shareholder pursuant to the Offer or the Merger and the
shareholder's adjusted tax basis in the Shares tendered and purchased pursuant
to the Offer or the Merger. Gain or loss is computed separately for each block
of Shares (Shares which were purchased at the same time and price) sold. For
federal income tax purposes, such gain or loss will be a capital gain or loss if
the Shares are a capital asset in the hands of the shareholder, and a long-term
capital gain or loss if the shareholder's holding period is more than one year
as of the date the Purchaser accepts such Shares for payment pursuant to the
Offer or the effective date of the Merger, as the case may be. There are
limitations on the deductibility of capital losses.
 
     Under present law, long-term capital gains recognized in 1995 are taxable
at a maximum rate of 28% for individuals and 35% for corporations, whereas
ordinary income is taxable at a maximum rate of 39.6% for individuals and 35%
for corporations. Proposals have recently been introduced in the House of
Representatives and the Senate to reduce the effective tax rates applicable to
net long-term capital gains for individuals by 50%. In addition, the Senate
proposal and the House proposal would reduce the maximum corporate rates for
long-term capital gains to 28% and 25%, respectively. Additionally, the
proposals would further limit the deduction for long-term capital losses. The
House proposal would apply generally to transactions effected after December 31,
1994, whereas the Senate proposal would apply generally to transactions effected
after October 13, 1995. Therefore, if these proposals were enacted into law,
gains from sales of Shares pursuant to the Offer which constituted long-term
capital gains would generally be taxed at reduced effective tax rates. There can
be no assurance that these proposals will be enacted and, if they are enacted,
the effective dates of the proposals or the particular type of transactions or
assets to which the proposals apply or other aspects of the proposals could be
modified. If the proposals were enacted with an effective date subsequent to the
Expiration Date of the Offer, sales of Shares pursuant to the Offer which
constituted long-term capital gains would be taxed at the higher rates currently
in effect. Shareholders should consult their tax advisors about the impact of
this proposed legislation.
 
                                        9
<PAGE>   12
 
     To the extent that the Company or any of its subsidiaries own or lease real
property in New York State, New York City or other jurisdictions that impose
real property transfer or gains taxes, the New York State Real Property Transfer
Gains Tax, the New York State Real Estate Transfer Tax, the New York City Real
Property Transfer Tax or other real property transfer or gains taxes may apply
to the sale or exchange of Shares by a shareholder pursuant to the Offer and/or
the Merger. Although the Purchaser expects that any such taxes will be paid by
the Company on behalf of the shareholders, such payment may be treated as
additional consideration paid to each shareholder in proportion to the number of
Shares sold by such shareholder. In such case, the amount of such additional
consideration generally would be offset by treatment of the tax as additional
selling expenses incurred by the shareholder. Accordingly, the payment of such
taxes by the Purchaser should have no effect on the amount of gain or loss
recognized by a shareholder.
 
     As noted in Section 3 above, under the "backup withholding" provisions of
federal income tax law, the Depositary may be required to withhold 31% of the
amount of any payments of cash pursuant to the Offer. In order to avoid backup
withholding, each shareholder surrendering Shares in the Offer must provide the
payor of such cash with the shareholder's correct TIN on a Substitute Form W-9
and certify under penalties of perjury that such TIN is correct and that the
shareholder is not subject to backup withholding.
 
     SECTION 6. PRICE RANGE OF SHARES; DIVIDENDS.  The Shares currently are
listed and principally traded on the NYSE, and prior to December 7, 1994, the
Shares were listed on the American Stock Exchange (the "ASE"). Based on
information provided by the Company, the following table sets forth, for the
quarters indicated, (i) the high and low sale prices per Share on the NYSE and
the ASE, as applicable, and (ii) the amounts of cash dividends paid per Share
for each quarter.
 
<TABLE>
<CAPTION>
                                                              HIGH     LOW      DIVIDENDS
                                                              ----     ----     ---------
     <S>                                                      <C>      <C>      <C>
     Fiscal Year Ended December 31, 1993:
       First Quarter........................................  $16 7/8  $14 5/8    $0.14
       Second Quarter.......................................  16 7/8   15 1/4      0.14
       Third Quarter........................................  20 1/4   15 1/4      0.15
       Fourth Quarter.......................................  20 3/8   16 3/4      0.15
     Fiscal Year Ended December 31, 1994:
       First Quarter........................................  20 1/8   16 3/4      0.15
       Second Quarter.......................................  18 3/8     15        0.15
       Third Quarter........................................  19 7/8   14 3/4      0.15
       Fourth Quarter.......................................  20 3/8   17 5/8      0.15
     Fiscal Year Ending December 31, 1995:
       First Quarter........................................  21 1/4   17 1/2      0.15
       Second Quarter.......................................  23 15/16 19 3/4      0.15
       Third Quarter........................................  24 5/8     21        0.16
       Fourth Quarter (through November 3)..................  24 1/4   20 3/4        --
</TABLE>
 
     On November 3, 1995, the last full day of trading prior to the public
announcement of the execution of the Merger Agreement, the reported closing sale
price per Share on the NYSE was $20 3/4. On November 8, 1995, the last full day
of trading prior to commencement of the Offer, the reported closing sale price
per share on the NYSE was $34 3/4. The Offer represents a premium of
approximately 69% over the closing sale price of $20 3/4 on November 3, 1995. In
addition, on November 7, 1995, the Company declared a regular quarterly dividend
of $0.16 payable on January 2, 1996 to holders of record on November 16, 1995.
SHAREHOLDERS ARE URGED TO OBTAIN A CURRENT MARKET QUOTATION FOR THE SHARES.
 
     SECTION 7. CERTAIN INFORMATION CONCERNING THE COMPANY.  Unless otherwise
indicated, the information concerning the Company contained in this Offer to
Purchase, including financial information (except the information described
below under "Certain Company Projections"), has been taken from or based upon
publicly available documents and records on file with the Commission and other
public sources. Neither the Purchaser nor Sherwin-Williams assumes any
responsibility for the accuracy or completeness of the information concerning
the Company contained in such documents and records or for any failure by the
 
                                       10
<PAGE>   13
 
Company to disclose events that may have occurred and may affect the
significance or accuracy of any such information but which are unknown to the
Purchaser or Sherwin-Williams.
 
     General.  The Company is a New York corporation and is the successor to
certain corporations, the first of which was organized in 1849. The Company's
principal executive offices are located at 75 Tonawanda Street, Buffalo, New
York 14207, and its telephone number at such offices is (716) 873-6000.
 
     Based on information provided by the Company, the Company is principally
engaged in the development, production and sale of paint and specialty
chemicals, comprised of industrial coatings and adhesives. Ancillary to the
Company's distribution of paint, the Company manufactures and purchases for
resale a variety of sundry products, primarily brushes and rollers.
 
     In August 1994, the Company merged (the "UCI Merger") with United Coatings,
Inc. ("UCI"), a leading producer of paint for the private label market. In that
merger, the Company purchased all of UCI's outstanding stock for 5,000,000
shares of the Company's Common Stock, approximately $17,000,000 in cash and the
assumption of UCI's debt.
 
     Financial Information.  Set forth below is certain selected consolidated
financial information for the Company's last three fiscal years, which has been
derived from the Company's Annual Report on Form 10-K for the fiscal year ended
December 31, 1994 (the "Company Form 10-K") and the Company's Quarterly Report
on Form 10-Q for the period ended June 30, 1995 (the "Company Form 10-Q"). More
comprehensive financial information (including management's discussion and
analysis of financial condition and results of operations) is included in the
Company Form 10-K and the Company Form 10-Q and other documents filed by the
Company with the Commission. The following financial information is qualified in
its entirety by reference to the Company Form 10-K and the Company Form 10-Q and
other documents, including the financial statements and related notes contained
therein. The Company Form 10-K and the Company Form 10-Q and other documents may
be examined and copies thereof may be obtained from the offices of the
Commission and the NYSE in the manner set forth under "Available Information"
below.
 
                          PRATT & LAMBERT UNITED, INC.
 
                   SELECTED CONSOLIDATED STATEMENTS OF INCOME
                    (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
 
<TABLE>
<CAPTION>
                                                                                   SIX MONTHS
                                              FISCAL YEAR ENDED DECEMBER 31,     ENDED JUNE 30,
                                              ------------------------------   -------------------
                                              1994(1)      1993       1992     1995(1)      1994
                                              --------   --------   --------   --------   --------
                                                                               (UNAUDITED)
<S>                                           <C>        <C>        <C>        <C>        <C>
Net Sales.................................... $328,901   $241,761   $235,628   $247,626   $126,034
Costs of Sales...............................  231,915    160,603    157,120    182,953     85,429
Gross Profit.................................   96,986     81,158     78,508     64,673     40,605
Selling, Administrative and General
  Expenses...................................   84,571     69,993     68,285     47,975     35,126
Income From Operations.......................   12,415     11,165     10,223     16,698      5,479
Other Expense (Income).......................    2,603        959      1,499      3,129        619
Income Before Taxes on Income................    9,812     10,206      8,724     13,569      4,860
Net Income...................................    5,517      6,211      5,163      7,627      2,960
Net Income Per Share (primary)...............     0.71       1.10       0.92       0.71       0.52
Net Income Per Share (fully diluted).........     0.70       1.09       0.92       0.70       0.52
</TABLE>
 
- ---------------
(1) Only the December 31, 1994 and June 30, 1995 results include the sales and
    earnings of UCI, which merged with the Company on August 4, 1994.
 
                                       11
<PAGE>   14
 
                          PRATT & LAMBERT UNITED, INC.
 
                      SELECTED CONSOLIDATED BALANCE SHEETS
                                   (IN THOUSANDS)
 
<TABLE>
<CAPTION>
                                                  AT DECEMBER 31,                 AT JUNE 30,
                                          --------------------------------    --------------------
                                          1994(1)       1993        1992      1995(1)       1994
                                          --------    --------    --------    --------    --------
                                                                              (UNAUDITED)
<S>                                       <C>         <C>         <C>         <C>         <C>
Current Assets........................... $138,329    $ 86,623    $ 78,159    $165,920    $ 95,551
Property, Plant and Equipment
  (net of depreciation)..................   46,358      34,807      34,204      49,292      36,714
Other Assets.............................  106,856       6,848       7,089     108,125       7,220
Total Assets.............................  291,543     128,278     119,452     323,337     139,485
Current Liabilities......................   73,199      43,893      36,958     101,142      52,859
Long-Term Debt...........................   71,103      20,069      21,363      71,124      21,329
Shareholder's Equity.....................  140,396      59,774      56,524     144,749      60,593
</TABLE>
 
- ---------------
(1) Reflects the effects of the UCI Merger.
 
     In addition, on November 6, 1995, the Company issued a press release from
which the following information concerning the Company's interim operating
results for the nine months ending September 30, 1995 was derived:
 
<TABLE>
<CAPTION>
                                                                              NINE MONTHS
                                                                          ENDED SEPTEMBER 30,
                                                                         ---------------------
                                                                         1995(1)        1994
                                                                         --------     --------
                                                                              (UNAUDITED)
<S>                                                                      <C>          <C>
Net Sales..............................................................  $373,391     $228,667
Costs of Sales.........................................................   275,784      157,237
Gross Profit...........................................................    97,607       71,430
Selling, Administrative and General Expenses...........................    72,037       58,169
Income From Operations.................................................    25,570       13,261
Other Expense (Income).................................................     4,719        1,176
Income Before Taxes on Income..........................................    20,851       12,085
Net Income.............................................................    11,718        7,194
Net Income Per Share (primary).........................................      1.08         1.06
Net Income Per Share (fully diluted)...................................      1.08         1.05
</TABLE>
 
- ---------------
(1) The 1995 results include the sales and earnings of UCI, which merged with
    the Company on August 4, 1994. The 1994 results reported above reflect only
    Pratt & Lambert, Inc.'s sales and earnings through the effective date of the
    UCI Merger, and the sales and earnings of the combined companies from August
    5, 1994 through the end of the period.
 
     Available Information.  The Shares are registered under the Exchange Act.
Accordingly, the Company is subject to the information and reporting
requirements of the Exchange Act and in accordance therewith is obligated to
file periodic reports, proxy statements and other information with the
Commission relating to its business, financial condition and other matters.
Information as of particular dates concerning the Company's directors and
officers, their remuneration, stock options granted to them, the principal
holders of the Company's securities and any material interest of such persons in
transactions with the Company is required to be disclosed in such proxy
statements and distributed to the Company's shareholders and filed with the
Commission. These reports, proxy statements and other information should be
available for inspection at the
 
                                       12
<PAGE>   15
 
public reference facilities of the Commission located in Judiciary Plaza, 450
Fifth Street, N.W., Washington, D.C. 20549, and should also be available for
inspection and copying at prescribed rates at the regional offices of the
Commission located at Citicorp Center, 500 West Madison Street, Suite 1400,
Chicago, Illinois 60661, and Seven World Trade Center, Suite 1300, New York, New
York 10048. Copies of this material may also be obtained by mail, upon payment
of the Commission's customary fees, from the Commission's principal office at
450 Fifth Street, N.W., Washington, D.C. 20549. In addition, such material
should also be available for inspection at the library of the NYSE, 20 Broad
Street, New York, New York 10005.
 
     Certain Company Projections.  In the course of the discussions between
representatives of Sherwin-Williams and the Company (see Section 10), certain
projections of future operating performance were furnished to Sherwin-Williams'
representatives. Set forth below is a summary of those projections. The
projections should be read together with the financial statements of the Company
referred to herein.
 
                          PRATT & LAMBERT UNITED, INC.
 
                        PROJECTED FINANCIAL INFORMATION
                                 (IN THOUSANDS)
 
<TABLE>
<CAPTION>
                                       1995         1996         1997         1998
                                     --------     --------     --------     --------
<S>                                  <C>          <C>          <C>          <C>
Net Sales........................    $480,000     $521,278     $566,339     $615,549
Gross Profit.....................     127,500      140,713      155,143      169,237
Earnings Before Income Taxes,
  Depreciation and
  Amortization...................      40,800       48,298       56,472       61,466
Depreciation and Amortization....     (10,000)     (10,220)     (10,451)     (10,694)
Earnings Before Income Taxes.....      30,800       38,078       46,021       50,772
Income Before Income Taxes.......      24,100       32,293       40,649       46,040
                                     --------     --------     --------     --------
Net Income.......................    $ 13,500     $ 18,431     $ 23,487     $ 26,748
                                     ========     ========     ========     ========
Depreciation and Amortization....      10,000       10,220       10,451       10,694
Capital Expenditures.............     (11,000)     (11,000)      (8,000)      (8,500)
Change in Working Capital........       1,475       (4,385)      (4,768)      (5,318)
                                     --------     --------     --------     --------
Net Cash Flow....................    $ 13,975     $ 13,266     $ 21,170     $ 23,624
                                     ========     ========     ========     ========
</TABLE>
 
     According to the Company, the primary assumptions used to prepare the
foregoing projections were as follows: (i) growth in gross domestic product in
the range of 2% to 3%; (ii) an inflation rate of approximately 3%; (iii) an
estimate by the Company's management, based on the Company's history and current
marketing programs, as to unit growth; (iv) realization of approximately
$13,000,000 in cost reductions specifically identified by the Company; (v)
continued margins at the 1995 levels, subject to modifications based on the
assumptions specified in (i) - (iv); (vi) an interest rate of 7%; (vii) modest
annual improvement in working capital turnover; and (viii) an increase in per
Share dividends of 5% per year.
 
     The foregoing projections were not prepared with a view to public
disclosure or compliance with published guidelines of the Commission or the
guidelines established by the American Institute of Certified Public Accountants
regarding projections, and are included in this Offer to Purchase only because
they were provided to Sherwin-Williams. None of Sherwin-Williams, the Purchaser,
the Company or any of their respective financial advisors assumes any
responsibility for the accuracy of these projections. Although presented with
numerical specificity, these projections are based upon a variety of assumptions
relating to the businesses of the Company which may not be realized and are
subject to significant uncertainties and contingencies, many of which are beyond
the control of the Company. There can be no assurance that the projections will
be realized, and actual results may vary materially from those shown.
 
                                       13
<PAGE>   16
 
     SECTION 8. CERTAIN INFORMATION CONCERNING THE PURCHASER AND
SHERWIN-WILLIAMS. The Purchaser, a newly incorporated New York corporation and a
wholly-owned subsidiary of Sherwin-Williams, was organized in connection with
the Offer and has not carried on any activities to date other than in connection
with the Offer, the Merger Agreement and the Shareholder Option Agreement. The
principal executive offices of the Purchaser and Sherwin-Williams are located at
101 Prospect Avenue, N.W., Cleveland, Ohio 44115, and the telephone number at
such offices is (216) 566-2000.
 
     Sherwin-Williams, which was first incorporated under the laws of the State
of Ohio eighteen years after its founding in 1866, is engaged in the
manufacture, distribution and sale of coatings and related products, including
paint, motor vehicle finish and refinish products, spray paint and paint
applicators, to professional, industrial, commercial and retail customers,
principally throughout North America. Sherwin-Williams' business is divided into
three segments: the Paint Stores Segment, which exclusively distributes Sherwin-
Williams(R) branded products and related items; the Coatings Segment, which
participates in the manufacture, distribution and/or sale of coatings and
related products; and the Other Segment, which is responsible for the
acquisition, development, leasing and management of properties for use by
Sherwin-Williams and others. Principal trademarks and trade names used by
Sherwin-Williams' Paint Stores and Coatings Segments include
Sherwin-Williams(R), Dutch Boy(R), Kem-Tone(R), Martin-Senour(R), Cuprinol(R),
Old Quaker, Acme(R), Standox(R), Krylon(R), Rubberset(R), Dupli-Color(R), White
Lightning(R), H&C(R) and Con-Lux(R).
 
     Sherwin-Williams is subject to the information and reporting requirements
of the Exchange Act and in accordance therewith is obligated to file reports,
proxy statements and other information with the Commission relating to its
business, financial condition and other matters. Information as of particular
dates concerning Sherwin-Williams' directors and officers, their remuneration,
stock options granted to them, the principal holders of Sherwin-Williams'
securities and any material interests of such persons in transactions with
Sherwin-Williams is required to be disclosed in such proxy statements and
distributed to Sherwin-Williams' stockholders and filed with the Commission.
These reports, proxy statements and other information may be inspected and
copies may be obtained from the offices of the Commission and the NYSE in the
same manner as set forth with respect to information about the Company in
Section 7.
 
     Set forth below is certain selected consolidated financial information
relating to Sherwin-Williams and its subsidiaries for Sherwin-Williams' last
three fiscal years, which has been derived from the financial statements
contained in Sherwin-Williams' Annual Report on Form 10-K for the fiscal year
ended December 31, 1994 filed by Sherwin-Williams with the Commission and from a
press release issued by Sherwin-Williams on October 16, 1995 reporting
Sherwin-Williams' interim results for the nine months ended September 30, 1995.
More comprehensive financial information (including management's discussion and
analysis of financial condition and results of operations) is included in the
reports and other documents filed by Sherwin-Williams with the Commission. The
following financial information is qualified in its entirety by reference to
such reports and other documents, including the financial statements and related
notes contained therein.
 
                                       14
<PAGE>   17
 
                          THE SHERWIN-WILLIAMS COMPANY
 
                      SELECTED CONSOLIDATED FINANCIAL DATA
                    (IN MILLIONS, EXCEPT PER SHARE AMOUNTS)
 
<TABLE>
<CAPTION>
                                                                              NINE MONTHS
                                       YEAR ENDED DECEMBER 31,            ENDED SEPTEMBER 30,
                                  ----------------------------------     ---------------------
                                    1994         1993         1992         1995         1994
                                  --------     --------     --------     --------     --------
                                                                              (UNAUDITED)
<S>                               <C>          <C>          <C>          <C>          <C>
INCOME STATEMENT DATA:
Net Sales.....................    $3,100.1     $2,949.3     $2,747.8     $2,532.9     $2,396.4
Income Before Income Taxes and
  the Cumulative Effects of
  Changes in Accounting
  Methods(1)..................       298.5        264.4        226.0        264.9        249.4
Income Before the Cumulative
  Effects of Changes in
  Accounting Methods(1).......       186.6        165.2        144.6        166.9        155.9
Net Income....................       186.6        165.2         62.9        166.9        155.9
Income Per Share Before the
  Cumulative Effects of
  Changes in Accounting
  Methods(1)..................        2.15         1.85         1.63         1.95         1.79
Net Income Per Share..........        2.15         1.85          .71         1.95         1.79
</TABLE>
 
<TABLE>
<CAPTION>
                                           AT DECEMBER 31,                 AT SEPTEMBER 30,
                                  ----------------------------------     ---------------------
                                    1994         1993         1992         1995         1994
                                  --------     --------     --------     --------     --------
                                                                              (UNAUDITED)
<S>                               <C>          <C>          <C>          <C>          <C>
BALANCE SHEET DATA:
Cash & Short-Term
  Investments(2)..............    $  251.4     $  269.8     $  167.7     $  216.3     $  147.6
Total Current Assets..........     1,188.6      1,151.1        988.2      1,282.9      1,149.5
Total Non-Current Assets......       773.4        763.6        741.7        826.6        774.4
Total Assets..................     1,962.0      1,914.7      1,729.9      2,109.5      1,923.9
Total Current Liabilities.....       597.0        553.6        490.1        618.1        559.2
Long-Term Debt................        20.5         37.9         60.1         22.7         20.5
Other Long-Term Liabilities...       291.2        290.0        273.8        290.0        287.7
Total Liabilities.............       908.7        881.5        824.0        930.8        867.4
Shareholders' Equity..........     1,053.3      1,033.2        905.9      1,178.7      1,056.5
</TABLE>
 
- ---------------
(1) The cumulative effects of changes in accounting methods resulted from the
    adoption of new accounting standards for Postretirement Benefits and Income
    Taxes effective January 1, 1992.
(2) Cash and short-term investments are typically lower at September 30 than
    December 31 due to the seasonality of inventories and paint sales.
 
     The name, citizenship, business address, principal occupation or employment
and five year employment history of each of the directors and executive officers
of the Purchaser and Sherwin-Williams are set forth in Schedule I to this Offer
to Purchase.
 
     Except for the Option Shares, none of the Purchaser, Sherwin-Williams nor,
to the best knowledge of the Purchaser and Sherwin-Williams, any of the persons
listed on Schedule I or any associate or majority-owned subsidiary of the
Purchaser, Sherwin-Williams or any of the persons so listed, beneficially owns
or has a right
 
                                       15
<PAGE>   18
 
to acquire directly or indirectly any Shares, and none of the Purchaser,
Sherwin-Williams nor, to the best knowledge of the Purchaser and
Sherwin-Williams, any of the persons or entities referred to above, or any of
the respective executive officers, directors or subsidiaries of any of the
foregoing, has effected any transactions in the Shares during the past 60 days.
 
     Various divisions, subsidiaries and affiliates of Sherwin-Williams purchase
products from or sell products to various divisions and subsidiaries of the
Company, in all cases in amounts which are not material. Except as described in
this Offer to Purchase, none of the Purchaser, Sherwin-Williams or, to the best
knowledge of the Purchaser and Sherwin-Williams, any of the persons listed on
Schedule I, has any contract, arrangement, understanding or relationship with
any other person with respect to any securities of the Company, including but
not limited to contracts, arrangements, understandings or relationships
concerning the transfer or voting of such securities, joint ventures, loan or
option arrangements, puts or calls, guarantees of loans, guarantees against loss
or the giving or withholding of proxies. Except as set forth in this Offer to
Purchase, since January 1992, none of the Purchaser, Sherwin-Williams or, to the
best knowledge of the Purchaser and Sherwin-Williams, any of the persons listed
on Schedule I, has had any business relationships or transactions with the
Company or any of its executive officers, directors or affiliates that are
required to be reported under the rules and regulations of the Commission
applicable to the Offer. Except as set forth in this Offer to Purchase, since
January 1992 there have been no contacts, negotiations or transactions between
any of Sherwin-Williams, the Purchaser or, to the best knowledge of the
Purchaser and Sherwin-Williams, any of the persons listed on Schedule I, on the
one hand, and the Company or its affiliates, on the other hand, concerning a
merger, consolidation or acquisition, a tender offer or other acquisition of
securities, an election of directors, or a sale or other transfer of a material
amount of assets.
 
     SECTION 9. SOURCE AND AMOUNT OF FUNDS. The total amount of funds required
by the Purchaser and Sherwin-Williams to consummate the Offer and the Merger
(including the cash out of stock options as described in Section 11) and to pay
related fees and expenses is estimated to be approximately $405 million. The
Company reported that at June 30, 1995, its total debt was $100,864, some or all
of which may be accelerated as a result of the Offer or the Merger. In the event
any such debt is accelerated, the Purchaser and Sherwin-Williams will require
additional funds to repay that debt.
 
     The Purchaser will obtain all necessary funds through capital contributions
to be made by Sherwin-Williams. Sherwin-Williams has sufficient funds available
to it, from cash on hand and under its existing revolving credit facilities and
other sources, to fully fund all of its requirements and the Purchaser's
requirements in connection with the Offer and the Merger. Sherwin-Williams
anticipates, however, that it will fund those requirements principally with cash
on hand and drawings under two of its existing credit facilities ("Facilities"),
each by and among Sherwin-Williams, as borrower, and a syndicate of financial
institutions for which Bank of America National Trust and Savings Association
("BOA") acts as administration agent. Sherwin-Williams may borrow up to an
aggregate amount of $100 million under one of the Facilities and up to an
aggregate amount of $250 million under the other Facility, in each case for
working capital and other corporate purposes. Loans under the $100 million
Facility can be made, at Sherwin-Williams' election, either as revolving credit
loans or as "money market rate" loans. Loans under the $250 million Facility can
be made, at Sherwin-Williams' election, either as revolving credit loans or as
two-year term loans. As of November 9, 1995, Sherwin-Williams had no outstanding
borrowings under either of the Facilities.
 
     Sherwin-Williams' ability to borrow under the Facilities is conditioned on
compliance with certain covenants and satisfaction of certain other
requirements. Sherwin-Williams believes that these conditions will be satisfied
and that funds will be available prior to the time that funds are required to
pay for Shares tendered in the Offer.
 
     Revolving credit loans under each Facility bear interest, at
Sherwin-Williams' election, (i) at a rate equal to the higher of the rate
publicly announced from time to time by BOA as its reference rate (the
"Reference Rate") and the rate set forth in the weekly statistical release
designated H.15(519), or any successor publication, published by the Federal
Reserve Bank of New York (including any such successor) on the date published
plus 50 basis points (the "Federal Rate"); or (ii) at rates based on the London
interbank offered rate ("LIBOR") plus a margin based on Sherwin-Williams' senior
unsecured long-term debt ratings
 
                                       16
<PAGE>   19
 
at the time of an advance, ranging from 13 to 25 basis points under the $250
million Facility or 15 to 26 basis points under the $100 million Facility. Term
loans under the $250 million Facility bear interest, at Sherwin-Williams'
election, (i) at a rate equal to the Reference Rate or the Federal Rate or (ii)
at rates based on LIBOR plus the applicable margin based on Sherwin-Williams'
senior unsecured non-credit long-term debt rating at the time of an advance,
ranging from 13 to 25 basis points.
 
     Sherwin-Williams expects that it will repay any amounts borrowed under the
Facilities with cash flow from operations.
 
     THE OFFER IS NOT CONDITIONED UPON THE PURCHASER OBTAINING FINANCING.
 
     SECTION 10. BACKGROUND OF THE OFFER; CONTACTS WITH THE COMPANY.  In
mid-July 1995, Merrill Lynch, the Company's financial advisor, contacted
Sherwin-Williams on behalf of the Company and indicated that Merrill Lynch had
been retained by the Company to explore whether certain companies may be
interested in acquiring the Company at a substantial price. Merrill Lynch
indicated that, if based upon a review of publicly available information,
Sherwin-Williams would be interested in pursuing such an acquisition of the
Company, Merrill Lynch would arrange a meeting between the senior management of
the Company and the senior management of Sherwin-Williams. Over the course of
the next month, Sherwin-Williams reviewed publicly available information
concerning the Company and considered the feasibility and desirability of
undertaking an acquisition of the Company. In early August 1995,
Sherwin-Williams called Merrill Lynch and indicated that, based on its review of
publicly available information, Sherwin-Williams was interested in pursuing an
acquisition of the Company.
 
     On August 14, 1995, Sherwin-Williams sent Merrill Lynch a written request
for certain non-public information relating to the Company for the purpose of
validating certain assumptions made by Sherwin-Williams in analyzing and
evaluating the Company. Also on August 14, 1995 and in connection with Sherwin-
Williams' request, Merrill Lynch sent Sherwin-Williams a confidentiality and
standstill agreement. Sherwin-Williams executed and delivered that agreement to
Merrill Lynch on August 22, 1995, prior to receiving any non-public information
from the Company or Merrill Lynch.
 
     Over the course of the following month, the Company and Merrill Lynch
furnished Sherwin-Williams with various public and non-public information
concerning the Company and its business operations. On September 28, 1995,
representatives of the senior management of Sherwin-Williams met with
representatives of the senior management of the Company and Merrill Lynch in
Buffalo, New York. During such meeting, senior management of the Company made an
informational presentation of the Company's business and operations to
Sherwin-Williams' senior management. From September 28, 1995 through October 24,
1995, the Company and Merrill Lynch continued to provide Sherwin-Williams with
additional information concerning the Company, and Sherwin-Williams and Merrill
Lynch had a series of discussions concerning the due diligence process.
 
     On October 25, 1995, Sherwin-Williams delivered a letter to the Company
proposing to acquire all of the outstanding Shares at a purchase price of $32.00
in cash per Share. Sherwin-Williams' letter stated that Sherwin-Williams would
require a break-up fee of $20 million and the reimbursement of expenses, as well
as agreements from certain of the Company's principal shareholders granting
options to Sherwin-Williams to purchase all Shares owned by such persons.
Sherwin-Williams also conditioned its interest in pursuing the transaction upon
Sherwin-Williams' review of certain due diligence items and the parties'
negotiation and execution of a definitive merger agreement. In addition,
Sherwin-Williams attached to the letter a copy of a proposed merger agreement
and a proposed stock option agreement. Sherwin-Williams requested a response
from the Company by 5:00 p.m. on October 27, 1995.
 
     During the afternoon on October 26, 1995, Merrill Lynch, on behalf of the
Company, contacted Sherwin-Williams and informed Sherwin-Williams that neither
the Company's management nor its principal shareholders would be prepared to
recommend the $32.00 price offered by Sherwin-Williams. Merrill Lynch also
indicated that the Company believed the $20 million break-up fee requested by
Sherwin-Williams was excessive and that it did not know whether the principal
shareholders of the Company would enter into the requested tender and option
agreement. Later that afternoon, Sherwin-Williams sent a letter to Merrill Lynch
by facsimile transmission confirming its understanding that the Company had
rejected Sherwin-Williams' initial offer and making a new offer of $35.00 per
Share with a reduced break-up fee of $15 million. The other
 
                                       17
<PAGE>   20
 
terms and conditions of the modified offer were the same as those proposed in
Sherwin-Williams' October 25 letter.
 
     On October 27, 1995, Merrill Lynch indicated that the Company was willing
to continue discussions with Sherwin-Williams based upon Sherwin-Williams'
revised proposal set forth in its October 26 letter. On October 28 and October
29, 1995, representatives of the Company and representatives of Sherwin-Williams
met in Buffalo, New York to discuss and negotiate the terms of the Merger
Agreement. At those meetings,representatives of Sherwin-Williams reviewed
various due diligence materials provided by the Company. During the week of
October 30, 1995, representatives of Sherwin-Williams and the Company had
discussions regarding various due diligence matters and issues involving the
Merger Agreement.
 
     On November 3, 1995, the Board of Directors of the Company met and approved
the Offer, the Merger Agreement and related matters. The Board of Directors also
approved Sherwin-Williams and the Purchaser entering into the Shareholder Option
Agreement with the Option Shareholders. On November 4 and November 5, 1995,
representatives of the Company and Sherwin-Williams completed their negotiations
of the definitive terms of the Merger Agreement and the Shareholder Option
Agreement. On November 5, 1995, Sherwin-Williams, the Purchaser and the Company
executed the Merger Agreement, and Sherwin-Williams, the Purchaser and the
Option Shareholders executed the Shareholder Option Agreement. On November 6,
1995, Sherwin-Williams and the Company jointly announced the transaction.
 
     SECTION 11. PURPOSE OF THE OFFER; MERGER AGREEMENT; SHAREHOLDER OPTION
AGREEMENT; PLANS FOR THE COMPANY.
 
     PURPOSE OF THE OFFER. The purpose of the Offer, the Merger, the Merger
Agreement and the Shareholder Option Agreement is to enable Sherwin-Williams to
acquire control of the entire equity interest of the Company. Upon consummation
of the Merger, the Company will become a wholly-owned subsidiary of
Sherwin-Williams. The Offer is being made pursuant to the Merger Agreement.
 
     MERGER AGREEMENT. The following is a summary of certain provisions of the
Merger Agreement. The summary is qualified in its entirety by reference to the
Merger Agreement, which is incorporated herein by reference and a copy of which
has been filed with the Commission as an exhibit to Sherwin-Williams' Tender
Offer Statement on Schedule 14D-1 (the "Schedule 14D-1"). The Merger Agreement
may be examined and copies may be obtained at the place and in the manner set
forth in Section 7 of this Offer to Purchase.
 
     The Offer. The Merger Agreement provides that the Purchaser will commence
the Offer and that, upon the terms and subject to the prior satisfaction or
waiver of the conditions of the Offer, the Purchaser will purchase all Shares
validly tendered pursuant to the Offer. The Merger Agreement provides that the
Purchaser may modify the terms of the Offer, including without limitation,
except as provided below, extending the Offer beyond any scheduled Expiration
Date, except that, without the written consent of the Company, the Purchaser
will not decrease the purchase price paid in the Offer, decrease the number of
Shares sought in the Offer, change the form of consideration payable in the
Offer, make any other change which is materially adverse to the holders of
Shares or modify or add to the conditions of the Offer specified in Section 14.
Notwithstanding the foregoing, except for one discretionary ten business day
extension, the Offer may not be extended beyond any scheduled Expiration Date
unless any of the conditions specified in Section 14 shall not have been
satisfied; provided, however, that the Offer may not be extended beyond January
31, 1996 unless (i) the FTC or the Antitrust Division shall have requested
additional information from Sherwin-Williams or the Company or any of their
respective affiliates, in which case the Offer may be extended as necessary to
comply with such request up to, but in no event later than, June 30, 1996, or
(ii) at the time of extension an Acquisition Proposal (as defined below) exists.
During any such extension, all Shares previously tendered and not withdrawn will
remain subject to the Offer, subject to the rights of a tendering shareholder to
withdraw its Shares. See Section 4.
 
     The Merger. The Merger Agreement provides that, subject to the terms and
conditions thereof, and in accordance with New York Law, the Purchaser shall be
merged with and into the Company as soon as practicable after satisfaction or
waiver of the conditions set forth in the Merger Agreement (the "Effective
Time"). The Merger shall become effective upon the filing of a Certificate of
Merger with the Department of
 
                                       18
<PAGE>   21
 
State of the State of New York (or such later date as is specified in the
Certificate of Merger). As a result of the Merger, the separate corporate
existence of the Purchaser will cease and the Company will continue as the
surviving corporation (the "Surviving Corporation"). In the Merger, each issued
and outstanding Share (other than Shares owned directly or indirectly by
Sherwin-Williams or any of its subsidiaries or by the Company as treasury stock,
and other than Shares owned by shareholders who have properly exercised rights
of appraisal under Sections 623 and 910 of New York Law) will be converted into
the right to receive $35.00 per Share, without interest, and each issued and
outstanding share of common stock of the Purchaser will be converted into one
fully paid and non-assessable share of common stock of the Surviving Corporation
(which will constitute the only issued and outstanding capital stock of the
Surviving Corporation).
 
     The Merger Agreement provides that the certificate of incorporation and
by-laws of the Purchaser at the Effective Time will be the certificate of
incorporation and by-laws of the Surviving Corporation. The Merger Agreement
also provides that the directors of the Purchaser at the Effective Time will be
the directors of the Surviving Corporation, and the officers of the Purchaser at
the Effective Time will be the officers of the Surviving Corporation.
 
     In anticipation of entering into the Merger Agreement, the Company and the
Rights Agent executed an amendment (the "Rights Amendment") to the Rights
Agreement (i) to render the Rights Agreement inapplicable with respect to the
Offer, the Merger and the entering into, and performance by, Sherwin-Williams
and the Purchaser of the Shareholder Option Agreement and the other transactions
contemplated by the Merger Agreement, (ii) to prevent the Merger Agreement, the
Shareholder Option Agreement or the consummation of any of the transactions
contemplated thereby, including without limitation, the Offer and the
consummation of the Offer and the Merger, from resulting in the occurrence of a
Distribution Date (as defined in the Rights Agreement) and (iii) to provide that
none of Sherwin-Williams, the Purchaser or any of their affiliates will be
deemed to be an Acquiring Person (as defined in the Rights Agreement) by reason
of the transactions provided for in the Merger Agreement and the Shareholder
Option Agreement. The Rights Amendment renders the Rights inoperative with
respect to any acquisition of Shares by Sherwin-Williams, the Purchaser or any
of their affiliates pursuant to the Offer, the Merger Agreement and/or the
Shareholder Option Agreement.
 
     The Company's Board of Directors. The Merger Agreement provides that,
commencing upon the purchase of Shares pursuant to the Offer or the purchase of
Option Shares pursuant to the Shareholder Option Agreement, and from time to
time thereafter, Sherwin-Williams will be entitled to designate such number of
directors, rounded up to the next whole number, on the Board of Directors of the
Company as is equal to the product of the total number of directors on the Board
multiplied by the percentage that the aggregate number of Shares beneficially
owned by Sherwin-Williams and the Purchaser (including the Option Shares) bears
to the total number of Shares then outstanding, and the Company has agreed to
take all action necessary to cause the Sherwin-Williams' designees to be elected
or appointed to the Company's Board of Directors (including to cause directors
to resign). Notwithstanding the foregoing, until the Effective Time, the Company
has agreed to use reasonable efforts to retain as members of the Board of
Directors at least two directors who are directors of the Company on the date of
the Merger Agreement ("Company Designees"). In the event of the resignation of
any or all of the Company Designees, the remaining Company Designees (or, if no
other Company Designee shall remain on the Board, the last resigning Company
Designee) have the right to appoint a successor or successors to serve as
Company Designees. Sherwin-Williams and the Purchaser have agreed to cause each
such appointment to become effective. The Company's obligation to appoint the
Sherwin-Williams' designees to the Board of Directors is subject to Section
14(f) of the Exchange Act and Rule 14f-1 promulgated thereunder. The Merger
Agreement also provides that following the election or appointment of
Sherwin-Williams' designees to the Company's Board of Directors any amendment of
the Merger Agreement, any termination of the Merger Agreement by the Company,
any extension of time for performance of any of the obligations of the Purchaser
or Sherwin-Williams under the Merger Agreement, any waiver of any condition to
the obligations of the Company or any of the Company's rights under the Merger
Agreement or other action by the Company under the Merger Agreement may be
effected only by the action of a majority of the directors of the Company then
in office who are Company Designees; provided, that if there are no such
directors, such actions may be effected by majority vote of the entire Board of
Directors.
 
                                       19
<PAGE>   22
 
     Shareholders Meeting.  Pursuant to the Merger Agreement, the Company will,
if required by applicable law in order to consummate the Merger, duly call and
hold a special meeting of its shareholders (the "Special Meeting") as soon as
practicable following the acceptance for payment and purchase of Shares by the
Purchaser pursuant to the Offer for the purpose of voting upon the Merger
Agreement and the Merger. The Merger Agreement provides that in connection with
the Special Meeting, the Company will (i) promptly after the consummation of the
Offer prepare and file with the Commission a proxy statement and other proxy
materials relating to the Merger and the Merger Agreement and (ii) use its best
efforts to obtain the necessary approvals of the Merger and the Merger Agreement
by its shareholders. In addition, if requested by Sherwin-Williams or the
Purchaser and in anticipation of (and prior to) the purchase of Shares by the
Purchaser pursuant to the Offer, the Company will (i) file with the Commission a
proxy statement and all other proxy materials, which materials will be prepared
by and reasonably acceptable to the Company, and (ii) call the Special Meeting.
If the Purchaser acquires at least two-thirds of the outstanding Shares (or if
the number of Shares acquired by the Purchaser together with the number of
Option Shares total at least two-thirds of the outstanding Shares), the
Purchaser will have sufficient voting power to approve the Merger, even if no
other shareholder votes in favor of the Merger. The Company has agreed, subject
to the limitations described below under the heading "No Solicitation," to
include in the proxy statement the recommendation of the Board of Directors that
shareholders of the Company vote in favor of the approval of the Merger and the
adoption of the Merger Agreement.
 
     Interim Operations.  In the Merger Agreement, the Company has agreed that,
except as expressly contemplated by the Merger Agreement or agreed to by
Sherwin-Williams, prior to the Effective Time the business of the Company and
its subsidiaries shall be conducted only in the usual, regular and ordinary
course, in substantially the same manner as previously conducted and in
substantial compliance with all applicable laws and regulations, and, to the
extent consistent therewith, the Company and each of its subsidiaries will use
its reasonable efforts to preserve intact its business organization, keep
available the services of its present officers and employees, and preserve its
relationships with customers, suppliers, licensors, licensees, distributors, and
others having business relationships with it. In addition, except as expressly
contemplated by the Merger Agreement or agreed to by Sherwin-Williams, without
the prior written consent of Sherwin-Williams each of the Company and its
subsidiaries will not: (i) declare, set aside or pay any dividends on or make
other distributions in respect of any of its capital stock, except that the
Company may continue the declaration and payment of regular quarterly cash
dividends on its Common Stock of not more than $0.16 per share of Common Stock;
(ii) split, combine or reclassify any of its capital stock or issue or authorize
or propose the issuance of any other securities in respect of, in lieu of or in
substitution for shares of its capital stock; (iii) purchase, redeem or
otherwise acquire, any shares of its capital stock or any other securities
thereof or any rights, warrants or options to acquire, any such shares or other
securities; (iv) issue, grant, deliver or sell, or authorize or propose the
issuance, delivery or sale of, pledge or otherwise encumber any shares of its
capital stock of any class, any voting debt or any securities convertible into,
or any rights, warrants, calls, subscriptions or options to acquire any such
shares, voting debt or convertible securities other than to the Purchaser
pursuant to the Merger Agreement and the Offer (other than in connection with
the exercise of Company Stock Options outstanding on the date of the Merger
Agreement); (v) amend or propose to amend its Restated Certificate of
Incorporation or By-Laws or any other organizational or charter document; (vi)
directly or indirectly, (a) acquire or agree to acquire by merging or
consolidating with, or by purchasing a substantial equity interest in or a
substantial portion of the assets of, or by any other manner, any person, or (b)
acquire or agree to acquire any assets, in either case other than in the
ordinary course of business and consistent with past practices; (vii) except in
the ordinary course of business and consistent with past practices, sell, lease,
license, encumber or otherwise dispose of any of its assets, other than as may
be required by law or to consummate the transactions contemplated by the Merger
Agreement; (viii) incur any indebtedness for borrowed money under existing
credit facilities exceeding in the aggregate $135,000,000, or guarantee any such
indebtedness or issue or sell any debt securities or warrants or rights to
acquire any debt securities of such party or guarantee any debt securities of
others, other than the extension of trade credit in the ordinary course of
business and consistent with past practices; (ix) enter into, adopt, amend
(except as may be required by law or regulation) or terminate any Benefit Plan
(as defined in the Merger Agreement) or other employee benefit plan, or any
agreement, arrangement, plan or policy between the Company or any of its
 
                                       20
<PAGE>   23
 
subsidiaries and one or more of its directors, officers or employees; (x) except
for normal compensation increases in the ordinary course of business and
consistent with past practices (a) increase in any manner the compensation or
fringe benefits of any director, officer or employee, (b) pay any benefit not
required by any plan and arrangement as in effect as of the date of the Merger
Agreement, (c) grant any options, stock appreciation rights, phantom stock or
performance units, or (d) enter into any contract, agreement, commitment or
arrangement to do any of the foregoing; (xi) make or agree to make any capital
expenditure in excess of $8,000,000; (xii) make any material tax election or
settle or compromise any material tax liability; or (xiii)willfully and/or
knowingly (a) take or agree or commit to take any action that would make any
representation and warranty of the Company contained in the Merger Agreement
inaccurate at, or as of any time prior to, the Effective Time, or (b) omit or
agree to omit to take any action necessary and prudent to prevent any such
representation or warranty from being inaccurate at any such time.
 
     No Solicitation.  In the Merger Agreement, the Company has agreed that none
of the Company, any of its subsidiaries or any of their respective officers,
directors, employees, financial advisors, investment bankers, attorneys, or
other advisors or representatives will, directly or indirectly, (i) take any
action to solicit, initiate or encourage any offer or proposal for, or any
indication of interest in, a merger, consolidation or other business combination
involving the Company or any of its subsidiaries or any proposal or offer to
acquire in any manner, directly or indirectly, 10% or more of any class of
voting securities of the Company or any of its subsidiaries or a substantial
portion of the assets of the Company or any of its subsidiaries, other than the
transactions contemplated by the Merger Agreement (an "Acquisition Proposal"),
or (ii) engage in negotiations or discussions regarding or disclose any
information relating to the Company or any of its subsidiaries or afford access
to the properties, books or records of the Company or any of its subsidiaries to
any person that may be considering making, or has made, an Acquisition Proposal.
In addition, the Merger Agreement prohibits the Board of Directors of the
Company (including any committee thereof) from withdrawing or modifying in a
manner adverse to Sherwin-Williams the approval and recommendation of the Offer,
the Merger Agreement, the Merger or the Shareholder Option Agreement or approve
or recommend any Acquisition Proposal. Notwithstanding the foregoing, the Merger
Agreement provides that (i) the Company may participate in discussions or
negotiations with or furnish information to any third party which makes a
written Acquisition Proposal which either (x) is not subject to a financing
contingency and involves the purchase for cash of 100% of the Company's Common
Stock at a price per share greater than the purchase price of the Offer or (y)
provides for the acquisition of 100% of the Company's Common Stock for
consideration, not consisting entirely of cash, which the Company's Board of
Directors determines, based on the advice of its financial advisor, is
financially superior to the purchase price of the Offer (in the case of either
(x) or (y), a "Superior Proposal"), and (ii) the Board of Directors or any
committee thereof may withdraw or modify in a manner adverse to Sherwin-Williams
the approval or recommendation of the Merger Agreement, the Offer, the Merger or
Shareholder Option Agreement and may approve or recommend any such Superior
Proposal, if, in the case of either (i) or (ii), the Board of Directors of the
Company determines (and is advised by its outside legal counsel) that the
failure to take such action would constitute a breach of its fiduciary duties.
The Company has agreed (i) to notify Sherwin-Williams promptly after receipt of
any Acquisition Proposal (or any indication that any person is considering
making an Acquisition Proposal) or any request for non-public information
relating to the Company or any of its subsidiaries or for access to the
properties, books or records of the Company or any of its subsidiaries by any
person that may be considering making, or has made, an Acquisition Proposal, and
(ii) to keep Sherwin-Williams fully informed of the status and details of any
such Acquisition Proposal, indication or request.
 
     Directors' and Officers' Insurance; Indemnification.  The Merger Agreement
provides that Sherwin-Williams shall maintain in effect, for a period of six
years after the Effective Time, the existing policies of directors' and
officers' liability insurance maintained by the Company and its subsidiaries,
covering those persons who were covered by such policies on the date of the
Merger Agreement, with respect to matters arising before the Effective Time;
provided that Sherwin-Williams may substitute therefor policies of at least the
same coverage and amounts containing terms and conditions which are no less
advantageous in any material respect to the parties covered by such policies.
The Merger Agreement provides that Sherwin-Williams shall not be required to pay
an annual premium for such insurance in excess of 150% of the last annual
premium paid by the Company prior to the date of the Merger Agreement, and if
the annual premium
 
                                       21
<PAGE>   24
 
of such insurance coverage exceeds that amount, Sherwin-Williams shall purchase
as much coverage as possible for such amount.
 
     The Merger Agreement also provides that from and after the Effective Time,
Sherwin-Williams and the Surviving Corporation shall indemnify, defend and hold
harmless each person who was an officer or director of the Company or any of its
subsidiaries on the date of the Merger Agreement or any time prior to the date
thereof ("Indemnified Parties") against all losses, claims, damages, costs,
expenses (including attorneys' fees and expenses), liabilities or judgments or
amounts that are paid in settlement with the approval of the indemnifying party
(which approval shall not be unreasonably withheld) of or in connection with any
threatened or actual claim, action, suit, proceeding or investigation based in
whole or in part on, or arising in whole or in part out of, the fact that such
person was a director, officer, employee or agent of the Company or any of its
subsidiaries (including service as a fiduciary of any employee benefit plan),
whether (i) pertaining to any matter existing or occurring at or prior to the
Effective Time, to the fullest extent permitted by New York Law, or (ii) based
in whole or in part on the Merger Agreement or the transactions contemplated by
the Merger Agreement.
 
     Company Stock Options.  Pursuant to the Merger Agreement, immediately prior
to the Effective Time, each of the then outstanding employee stock options to
purchase Common Stock (the "Company Stock Options") granted under any employee
stock option or compensation plan or arrangement of the Company (the "Company
Stock Plans"), whether or not then vested or exercisable, shall be cancelled,
and each holder of any such Company Stock Option shall be paid by the Company at
the Effective Time for each such Company Stock Option an amount in cash (subject
to any applicable withholding taxes) determined by multiplying (i) the excess,
if any, of the price per Share paid in the Offer over the applicable exercise
price of such Company Stock Option by (ii) the number of shares of Common Stock
such holder could have purchased (assuming full vesting of all Company Stock
Options) had such holder exercised such Company Stock Option in full immediately
prior to the Effective Time. In the event any holder of a Company Stock Option
who is an employee is terminated by the Company subsequent to the time a
majority of the members of the Company's Board of Directors consists of
designees of Sherwin-Williams and prior to the cancellation of the Company Stock
Options as described above, the Company shall provide such employee the same
payment described above, as if such employee had continued employment through
the Effective Time, unless a majority of the directors of the Company determines
that the employee was terminated as a result of being convicted of a felony
involving moral turpitude or theft of Company assets. Prior to the Effective
Time, the Company will use its best efforts to obtain any necessary consents and
make any amendments to the terms of the Company Stock Plans to the extent such
consents or amendments are necessary to give effect to the foregoing. Payment by
the Company may be withheld in respect of any Company Stock Option until
necessary consents are obtained.
 
     Conditions to the Merger.  The Merger Agreement provides that the
respective obligations of the Company, Sherwin-Williams and the Purchaser to
consummate the Merger are subject to the satisfaction of the following
conditions: (i) if required by New York Law, the Merger Agreement shall have
been adopted by the shareholders of the Company in accordance with New York Law;
(ii) any applicable waiting period under the HSR Act relating to the Merger
shall have expired or have been terminated; (iii) no provision of any applicable
law or regulation and no judgment, injunction, order or decree shall be issued
which would prohibit the consummation of the Merger; and (iv) Sherwin-Williams
or the Purchaser shall have purchased Shares pursuant to the Offer or the
Shareholder Option Agreement.
 
     Representations and Warranties.  In the Merger Agreement, the Company has
made customary representations and warranties to Sherwin-Williams and the
Purchaser with respect to, among other things, its organization, capitalization,
financial statements, public filings, labor relations, conduct of business,
employee benefit plans, insurance, compliance with laws, litigation,
environmental matters, tax matters, property, contracts and agreements, consents
and approvals, opinions of financial advisors, undisclosed liabilities and the
absence of certain changes with respect to the Company since December 31, 1994.
 
     Termination; Fees.  The Merger Agreement may be terminated at any time
prior to the Effective Time, whether before or after approval by the
shareholders of the Company, (i) by the mutual consent of the
 
                                       22
<PAGE>   25
 
Company and Sherwin-Williams; (ii) by the Company (A) if there has been a
material breach of any representation, warranty, covenant or agreement on the
part of Sherwin-Williams set forth in the Merger Agreement which breach has not
been cured, in the case of a representation or warranty, prior to the Effective
Time or, in the case of a covenant or agreement, within thirty days following
receipt by Sherwin-Williams of notice of such breach (provided that such right
to terminate shall expire on the date on which Sherwin-Williams or the Purchaser
beneficially owns a majority of the Shares (including the Option Shares) and
Sherwin-Williams' designees constitute the requisite percentage (but not less
than a majority) of the members of the Board of Directors of the Company
specified in the Merger Agreement), or (B) if there shall be any law or
regulation that makes consummation of the Merger illegal or if any judgment,
injunction or other order of a court or other authority having jurisdiction
preventing the consummation of the Merger shall have become final and
non-appealable; (iii) by Sherwin-Williams (A) if there has been a material
breach of any representation, warranty, covenant or agreement on the part of the
Company set forth in the Merger Agreement which breach has not been cured, in
the case of a representation or warranty, prior to the Effective Time or, in the
case of a covenant or agreement, within thirty days following receipt by the
Company of notice of such breach (provided that such right to terminate shall
expire on the date on which Sherwin-Williams or the Purchaser beneficially owns
a majority of the Shares (including the Option Shares) and Sherwin-Williams'
designees constitute the requisite percentage (but not less than a majority) of
the members of the Board of Directors of the Company specified in the Merger
Agreement), (B) if there shall be any law or regulation that makes consummation
of the Merger illegal or if any judgment, injunction or other order of a court
or other competent authority preventing the consummation of the Merger shall
have become final and non-appealable, or (C) if Jules F. Knapp, a director of
the Company, fails to execute and deliver to Sherwin-Williams a noncompetition
agreement within fifteen business days following the execution of the Merger
Agreement (which agreement has been executed and delivered as of the date of
this Offer to Purchase); (iv) by either the Company or Sherwin-Williams if the
Offer has not been consummated by January 31, 1996 (the "Outside Termination
Date"); provided that if an HSR Authority shall have requested additional
information from any of the parties hereto or any of their affiliates pursuant
to 15 U.S.C. Section 18a(e)(1) or the rules and regulations thereunder on or
prior to January 31, 1996, Sherwin-Williams may elect to change the Outside
Termination Date from time to time, to the extent necessary to satisfy the
requirements of the HSR Act provided that the Outside Termination Date will not
be later than June 30, 1996 and provided further that the Merger Agreement has
not been terminated by the Company pursuant to the terms of the Merger Agreement
prior to the date of such election; and further provided that notwithstanding
the preceding proviso to the contrary, if an Acquisition Proposal is made prior
to the consummation of the Offer, Sherwin-Williams may elect to extend the
Outside Termination Date in increments of not more than ten business days,
provided that an Acquisition Proposal continues to exist at the time of any such
election and the Agreement has not been terminated by the Company prior thereto;
(v) by Sherwin-Williams upon the occurrence of a "Trigger Event" (as defined
below); provided that such right to terminate shall expire on the date on which
Sherwin-Williams or the Purchaser beneficially owns a majority of the
outstanding Shares (including the Option Shares) and Sherwin-Williams' designees
constitute the requisite percentage (but not less than a majority) of the
members of the Board of Directors of the Company specified in the Merger
Agreement; (vi) by Sherwin-Williams, if Sherwin-Williams shall have received any
communication from an HSR Authority (which communication shall be confirmed to
the Company) that causes Sherwin-Williams reasonably to believe that any HSR
Authority has authorized the initiation of litigation or an administrative
proceeding challenging the transactions contemplated by the Merger Agreement
under U.S. antitrust laws, which litigation or administrative proceeding will
include a motion seeking an order or injunction prohibiting the consummation of
any of the transactions contemplated by the Merger Agreement; (vii) by the
Company, if Sherwin-Williams does not commence the Offer within five business
days following the public announcement of the terms of the Merger Agreement or
if the Offer expires by its terms and the Purchaser (or its assignee) shall not
have purchased any Shares pursuant to the Offer; and (viii) by Sherwin-Williams,
if (A) the Shareholder Option Agreement is breached by an Option Shareholder or
(B) if the Shareholder Option Agreement (or any material provisions thereof) is
terminated or held by a court to be unenforceable for any reason or if the
Company or any Option Shareholder asserts or states an intention to assert any
such enforceability and, in any such case, as a result thereof, Sherwin-Williams
concludes in its reasonable
 
                                       23
<PAGE>   26
 
discretion that its ability to consummate the transactions contemplated by the
Merger Agreement has been materially impaired or such consummation will be
materially delayed or rendered materially more expensive.
 
     If the Merger Agreement is terminated by Sherwin-Williams (a) pursuant to
its right described in clause (v) or (viii) of the preceding paragraph following
the occurrence of any Trigger Event, or (b) pursuant to its right described in
clause (iii)(A) of the preceding paragraph and within six months after such
termination a Trigger Event (other than an event described in clause (ii) of the
following paragraph) occurs with respect to any person with whom the Company or
any of its directors, officers, employees, financial advisors, investment
bankers, attorneys or other advisors engaged in negotiations, or discussions
regarding, or disclosed any information regarding, a possible Acquisition
Proposal since June 30, 1995, then, in either such case, the Company will be
obligated to pay Sherwin-Williams, in respect of Sherwin-Williams' expenses and
lost opportunity costs, an amount in immediately available funds equal to
$15,000,000.
 
     As used herein, the term "Trigger Event" means each of the following
events: (i) the Company shall have entered into, or shall have publicly
announced its intention to enter into, an agreement or agreement in principle
with respect to any Acquisition Proposal or similar business combination or
transaction other than the transactions contemplated by the Merger Agreement;
(ii) the Board of Directors of the Company or any committee thereof shall have
withdrawn or materially and adversely modified its approval or recommendation of
the Offer or the Merger Agreement; (iii) the Board of Directors of the Company
or any committee thereof shall have made any recommendation with respect to an
Acquisition Proposal by any person (other than Sherwin-Williams) other than a
recommendation rejecting or against such Acquisition Proposal; (iv) the Company
receives any Acquisition Proposal by any person (other than Sherwin-Williams),
and the Company's Board of Directors takes a neutral position or makes no
recommendation with respect to such Acquisition Proposal after a reasonable
amount of time (and in no event more than five business days) has elapsed for
the Company's Board of Directors to review and make a recommendation with
respect to such Acquisition Proposal consistent with the Board's fiduciary
duties; or (v) any person or "group" (within the meaning of Section 13(d)(3) of
the Exchange Act) (other than Sherwin-Williams or any of its affiliates and the
Option Shareholders) shall have become the beneficial owner (determined pursuant
to Rule 13d-3 under the Exchange Act) of at least 20% of any class of shares of
capital stock of the Company (including the Shares) or shall have acquired,
directly or indirectly, at least 20% of the assets or earning power of the
Company, other than acquisitions of securities for bona fide arbitrage purposes
only.
 
     The Merger Agreement provides that if the Merger Agreement is terminated by
Sherwin-Williams or by the Company, but Sherwin-Williams or the Purchaser
subsequently purchases Option Shares pursuant to the Shareholder Option
Agreement, then Sherwin-Williams and the Purchaser will, as soon as reasonably
practical following the purchase of such Option Shares, commence a cash tender
offer to purchase all of the Shares not owned by Sherwin-Williams or the
Purchaser at a price of $35.00 per Share. Sherwin-Williams and the Purchaser
have agreed to accept all Shares tendered into such offer, subject only to the
conditions set forth in paragraphs (a) and (b) of Section 14 of this Offer to
Purchase.
 
     SHAREHOLDER OPTION AGREEMENT. The following is a summary of the material
terms of the Shareholder Option Agreement. This summary is qualified in its
entirety by reference to the Shareholder Option Agreement, which is incorporated
herein by reference and a copy of which has been filed with the Commission as an
exhibit to the Schedule 14D-1. The Shareholder Option Agreement may be examined
and copies may be obtained at the places and in the manner set forth in Section
7 of this Offer to Purchase.
 
     Simultaneously with the execution of the Merger Agreement,
Sherwin-Williams, the Purchaser and the Option Shareholders entered into the
Shareholder Option Agreement. Pursuant to such Agreement, the Option
Shareholders have irrevocably granted to Sherwin-Williams and the Purchaser
options to purchase an aggregate of 4,563,651 Option Shares (representing
approximately 40% of the Shares outstanding as of the date of the Merger
Agreement on a fully diluted basis), which options are exercisable by
Sherwin-Williams or the Purchaser at any time on or after January 2, 1996. The
Shareholder Option Agreement provides that if the Offer is consummated on or
prior to December 31, 1995, either Sherwin-Williams or the Purchaser is required
to exercise the options not later than January 4, 1996. The Shareholder Option
Agreement also provides, however, that if the Expiration Date is extended to
5:00 p.m., New York City time, on January 5, 1996 or any later time, the Option
Shareholders are required to tender the Option Shares into the Offer not later
than
 
                                       24
<PAGE>   27
 
January 3, 1996. The Shareholder Option Agreement generally does not prohibit an
Option Shareholder from tendering Option Shares into the Offer prior to any such
extension of the Expiration Date. However, the Option Shareholders have agreed
that if the purchase price of the Offer is for any reason increased, then (i)
the Option Shareholders will not tender their Option Shares into the Offer after
the first public announcement of such increase, and (ii) if any Option Shares
were tendered into the Offer prior to the first public announcement of such
increase, the tendering Option Shareholders will promptly withdraw their tenders
of such Option Shares. Sherwin-Williams and the Purchaser do not know if any
Option Shares will be tendered in response to the Offer prior to January 2,
1996, although they have been advised that certain of the Option Shareholders
presently do not expect to tender their Shares until 1996.
 
     In connection with the Shareholder Option Agreement, the Option
Shareholders have made certain customary representations, warranties and
covenants, including with respect to (i) ownership of the Shares, (ii) the
Option Shareholders' authority to enter into and perform their obligations under
the Shareholder Option Agreement, (iii) the ability of the Option Shareholders
to enter into the Shareholder Option Agreement without violating other
agreements to which they are party, (iv) the absence of liens andencumbrances on
and in respect of the Option Shares and (v) restrictions on the transfer of the
Option Shares. In addition, the Option Shareholders have (i) granted to
Sherwin-Williams, its officers and certain other persons an irrevocable proxy to
exercise any and all voting and other rights with respect to the Option Shares;
(ii) irrevocably appointed each of the foregoing as the Option Shareholders'
attorney-in-fact, with irrevocable instructions (a) validly to tender the Option
Shares into the Offer if the Option Shareholders are so required under the
Shareholder Option Agreement, (b) properly to withdraw the Option Shares from
the Offer if the Option Shareholders are so required under the Shareholder
Option Agreement and (c) to execute any instrument of transfer and/or other
documents and do all such other acts and things as may in the opinion of such
persons be necessary or expedient for the purpose of, or in connection with,
tendering or withdrawing such Option Shares into or from the Offer, to the
extent required by the Shareholder Option Agreement; and (iii) agreed not to
exercise or attempt to exercise any rights pertaining to the Option Shares
without the prior consent of Sherwin-Williams. The Option Shareholders have also
irrevocably pledged the Option Shares to the Purchaser, and granted the
Purchaser security interests therein, to secure the due and prompt performance
of the Option Shareholders' obligations under the Shareholder Option Agreement.
 
     The Purchaser and Sherwin-Williams have agreed to indemnify, defend and
hold harmless, for a period of not less than six years, each Option Shareholder
against all losses, claims, damages, costs, expenses (including attorneys' fees
and expenses), liabilities or judgments or amounts that are paid in settlement
or in connection with any threatened or actual claim, action, suit, proceeding
or investigation based in whole or in part on, or arising in whole or in part
out of, such Option Shareholder's execution or performance of, or the
consummation of the transactions contemplated by, the Shareholder Option
Agreement. However, neither the Purchaser nor Sherwin-Williams will indemnify
any Option Shareholder for any such losses based in whole or in part on, or
arising in whole or in part out of, (i) the breach of such Option Shareholder's
representation, warranty or covenant set forth in the Shareholder Option
Agreement, other than any challenges to the enforceability of the Shareholder
Option Agreement based on fiduciary duty arguments, (ii) any willful act which,
to the knowledge of such Option Shareholder, constituted a violation or breach
of any statute, rule, regulation, agreement or understanding which applies to
such Option Shareholder or to which such Option Shareholder is a party, or (iii)
fraud by such Option Shareholder.
 
     PLANS FOR THE COMPANY.  Sherwin-Williams intends, upon acquiring control of
the Company, to continue its review and evaluation of the Company and its
subsidiaries and their respective assets, businesses, corporate structure,
capitalization, operations, properties, policies, management and personnel.
Sherwin-Williams' current plans are to expand the Company's dealer business and
increase the Company's market position in the mass merchandiser and specialty
products markets. Sherwin-Williams does not plan to divest any of the Company's
business units. Sherwin-Williams also plans to evaluate certain of the Company's
specialized product lines and may consider dispositions of any such product
lines which Sherwin-Williams determines do not strategically fit with
Sherwin-Williams' existing products and business plans.
 
     Generally, Sherwin-Williams intends to integrate the Company's business
with Sherwin-Williams' existing operations, with a view to achieving operating
efficiencies and cost savings while maintaining and
 
                                       25
<PAGE>   28
 
enhancing customer service. Sherwin-Williams plans to identify the Company's
current cost savings opportunities resulting from the Company's merger with UCI
in August 1994, as well as additional cost savings opportunities that may result
from the Merger. A likely means to achieve these cost savings opportunities will
be the consolidation of certain of the Company's facilities and certain of
Sherwin-Williams' facilities, which will be determined after Sherwin-Williams
reviews each facility's mission, personnel and profitability. After
Sherwin-William conducts its review of the Company, it is possible that
Sherwin-Williams might modify some of its current plans. See Schedule II.
 
     SECTION 12. DIVIDENDS AND DISTRIBUTIONS.  As described above, the Merger
Agreement provides that, prior to the Effective Time, the Company and each of
its subsidiaries will not declare, pay, set aside or make any dividend or other
distribution or payment with respect to, or split, combine, reclassify,
purchase, redeem or otherwise acquire any shares of its capital stock, except
that the Company may continue the declaration and payment of regular quarterly
cash dividends on its Common Stock of not more than $0.16 per share of Common
Stock, in accordance with the Company's past practices.
 
     If, on or after the date of the Merger Agreement, the Company should (a)
split, combine, redeem or reclassify any shares of its capital stock, (b)
purchase or acquire, or offer to purchase or acquire, any shares of its capital
stock or (c) (i) issue or sell any shares of its capital stock (other than in
connection with the exercise of the Company Stock Options outstanding on the
date of the Merger Agreement) or any of its other securities, (ii) issue any
securities convertible into, or rights, warrants or options to purchase or
subscribe to, any shares of its capital stock, (iii) enter into any arrangement
or contract with respect to the issuance or sale of any shares of its capital
stock or any of its other securities or (iv) make any other changes in its
capital structure, then, without prejudice to the Purchaser's rights under
Section 14 below, the Purchaser, in its sole discretion, may make such
adjustments to the purchase price and other terms of the Offer as it deems
appropriate, including, without limitation, the number or type of securities
offered to be purchased.
 
     If, on or after the date of the Merger Agreement, the Company should
declare, pay, set aside or make any cash dividend (other than regular quarterly
cash dividends on its Common Stock of not more than $0.16 per share of Common
Stock, in accordance with the Company's past practices) or make other
distributions or payments with respect to any shares of its capital stock or
issue with respect to any shares of its capital stock any additional shares,
shares of any other class of capital stock, other securities or any securities
convertible into, or rights, warrants or options, conditional or otherwise, to
acquire, any of the foregoing, payable or distributable to shareholders of
record on a date prior to the transfer of the Shares purchased pursuant to the
Offer to the Purchaser on the Company's stock transfer records, then, without
prejudice to the Purchaser's rights under Section 14 below, (a) the purchase
price payable per Share by the Purchaser pursuant to the Offer will be reduced
by the amount of any such cash dividend or cash distribution and (b) the whole
of any such noncash dividend, distribution or issuance to be received by the
tendering shareholders will (i) be received and held by the tendering
shareholders for the account of the Purchaser and will be required to be
promptly remitted and transferred by each tendering shareholder to the
Depositary for the account of the Purchaser, accompanied by appropriate
documentation of transfer, or (ii) at the direction of the Purchaser, be
exercised for the benefit of the Purchaser, in which case the proceeds of each
exercise will promptly be remitted to the Purchaser. Pending such remittance and
subject to applicable law, the Purchaser will be entitled to all rights and
privileges as owner of any such noncash dividend, distribution, issuance or
proceeds and may withhold the entire purchase price or deduct from the purchase
price the amount or value thereof, as determined by the Purchaser in its sole
discretion.
 
     Pursuant to the terms of the Merger Agreement, the Company is prohibited
from taking any of the actions described in the preceding paragraphs, and
nothing herein shall constitute a waiver by the Purchaser or Sherwin-Williams of
any of its rights under the Merger Agreement or a limitation of remedies
available to the Purchaser or Sherwin-Williams for any breach of the Merger
Agreement, including termination thereof.
 
     SECTION 13. EFFECT OF THE OFFER ON THE MARKET FOR THE SHARES, STOCK
EXCHANGE LISTING AND EXCHANGE ACT REGISTRATION.  The purchase of Shares pursuant
to the Offer will reduce the number of Shares that might otherwise trade
publicly and could reduce the number of holders of Shares. This could adversely
affect the
 
                                       26
<PAGE>   29
 
liquidity and market value of the remaining Shares held by the public. The
Purchaser cannot predict whether the reduction in the number of Shares that
might otherwise trade publicly would have an adverse or beneficial effect on the
market price for or marketability of the Shares or whether such reduction would
cause future market prices to be greater or less than the Offer price.
 
     Depending upon the number of Shares purchased pursuant to the Offer, the
Shares may no longer meet the requirements for continued listing on the NYSE and
may therefore be delisted from the NYSE. According to the NYSE's published
guidelines, the NYSE would consider delisting the Shares if, among other things:
(i) the number of record holders of 100 or more Shares should fall below 1,200;
(ii) the number of publicly held Shares (exclusive of holdings of
Sherwin-Williams and the Purchaser, any other subsidiaries or affiliates of
Sherwin-Williams, officers or directors of the Company or their immediate
families and other concentrated holdings of 10% or more ("Excluded Holdings"))
should fall below 600,000; or (iii) the aggregate market value of such publicly
held Shares (exclusive of Excluded Holdings) should fall below $5,000,000.
 
     Based on information provided by the Company, as of September 18, 1995
there were approximately 1,941 holders of record of Shares. If as a result of
the purchase of Shares pursuant to the Offer or otherwise the Shares no longer
meet the requirements of the NYSE for continued listing and the listing of the
Shares is discontinued, the market and prices for the Shares could be adversely
affected.
 
     If the NYSE were to delist the Shares, it is possible that the Shares would
continue to trade on other securities exchanges or in the over-the-counter
market and that price quotations would be reported by such exchanges or through
the National Association of Securities Dealers Automated Quotation System
("NASDAQ") or other sources. However, the extent of the public market for the
Shares and the availability of such quotations would depend upon such factors as
the number of shareholders and/or the aggregate market value of the Shares
remaining at such time, the interest in maintaining a market in the Shares on
the part of securities firms, the possible termination of registration under the
Exchange Act (as described below) and other factors. The Purchaser cannot
predict whether the reduction in the number of Shares that might otherwise trade
publicly would have an adverse or beneficial effect on the market price for or
marketability of the Shares.
 
     The Shares are currently "margin securities," as such term is defined under
the rules of the Board of Governors of the Federal Reserve System (the "Federal
Reserve Board"), which has the effect, among other things, of allowing brokers
to extend credit on the collateral of the Shares for the purpose of buying,
carrying, or trading in securities ("purpose loans"). Depending upon factors
similar to those described above with respect to stock exchange listing and
market quotations, following the Offer it is possible that the Shares might no
longer constitute "margin securities" for the purposes of the margin regulations
of the Federal Reserve Board and, therefore, could no longer be used as
collateral for purpose loans made by brokers.
 
     The Shares are currently registered under the Exchange Act. The purchase of
Shares pursuant to the Offer may result in the Shares becoming eligible for
deregistration under the Exchange Act. Registration of the Shares may be
terminated upon application of the Company to the Commission if the Shares are
not listed on a national securities exchange and there are fewer than 300 record
holders of the Shares. The termination of the registration of the Shares under
the Exchange Act would substantially reduce the information required to be
furnished by the Company to holders of the Shares and to the Commission and
would make certain provisions of the Exchange Act, such as the short-swing
profit recovery provisions of Section 16(b), the requirement of furnishing a
proxy statement in connection with shareholders' meetings pursuant to Section
14(a) and the requirements of Rule 13e-3 under the Exchange Act with respect to
"going private" transactions, no longer applicable to the Shares. Furthermore,
"affiliates" of the Company and persons holding "restricted securities" of the
Company could be deprived of the ability to dispose of such securities pursuant
to Rule 144 under the Securities Act of 1933. If registration of the Shares
under the Exchange Act were terminated, the Shares would no longer be "margin
securities" or eligible for NASDAQ reporting. The Purchaser presently intends to
cause the Company to apply to terminate the registration of the Shares as soon
after the consummation of the Offer or Merger as the requirements for
termination of registration are met.
 
                                       27
<PAGE>   30
 
     SECTION 14. CERTAIN CONDITIONS OF THE OFFER.  Notwithstanding any other
provisions of the Offer, and in addition to (and not in limitation of) the
Purchaser's rights to extend and amend the Offer at any time in its sole
discretion (subject to the provisions of the Merger Agreement), the Purchaser
shall not be required to accept for payment or, subject to any applicable rules
and regulations of the Commission, including Rule 14e-1(c) under the Exchange
Act (relating to the Purchaser's obligation to pay for or return tendered Shares
promptly after termination or withdrawal of the Offer), pay for, and may delay
the acceptance for payment of or, subject to the restriction referred to above,
to pay for, any tendered Shares, and may terminate the Offer if (i) any
applicable waiting period under the HSR Act has not expired or terminated prior
to the expiration of the Offer, (ii) the Minimum Condition has not been
satisfied, (iii) the Rights under the Rights Agreement shall have become
exercisable, or (iv) at any time on or after the date of the Merger Agreement
and at or before the time of payment for such Shares (whether or not any Shares
have theretofore been accepted for payment or paid for pursuant to the Offer)
pursuant to the Offer, any of the following conditions shall occur:
 
          (a) (i) there shall be threatened, instituted or pending any action or
     proceeding by any government or governmental authority or agency (A)
     challenging or seeking to make illegal, impede, materially delay or
     otherwise directly or indirectly restrain, prohibit or make materially more
     costly the Offer or the Merger or seeking to obtain material damages
     relating to the transactions contemplated under the Offer and the Merger,
     (B) seeking to prohibit or materially limit the ownership or operation by
     the Purchaser or Sherwin-Williams of all or any material portion of the
     business or assets of the Company or any of its Subsidiaries taken as a
     whole or to compel the Purchaser or Sherwin-Williams to dispose of or hold
     separately all or any material portion of the business or assets of the
     Purchaser or Sherwin-Williams or the Company or any of its subsidiaries
     taken as a whole, or seeking to impose any material limitation on the
     ability of the Purchaser or Sherwin-Williams to conduct its business or own
     such assets, (C) seeking to impose material limitations on the ability of
     the Purchaser or Sherwin-Williams effectively to exercise full rights of
     ownership of the Shares, including, without limitation, the right to vote
     any Shares acquired or owned by Sherwin-Williams or the Purchaser on all
     matters properly presented to the Company's shareholders, (D) seeking to
     require divestiture by the Purchaser or Sherwin-Williams of any Shares or
     (E) otherwise materially adversely affecting the condition of the Company
     and its Subsidiaries taken as a whole; or (ii) any court shall have entered
     an order which is in effect and which (A) makes illegal, impedes,
     materially delays or otherwise directly or indirectly restrains, prohibits
     or makes materially more costly the Offer or the Merger, (B) prohibits or
     materially limits the ownership or operation by the Purchaser or
     Sherwin-Williams of all or any material portion of the business or assets
     of the Company or any of its subsidiaries taken as a whole or compels the
     Purchaser or Sherwin-Williams to dispose of or hold separately all or any
     material portion of the business or assets of the Purchaser or
     Sherwin-Williams or the Company or any of its subsidiaries taken as a
     whole, or imposes any material limitation on the ability of the Purchaser
     or Sherwin-Williams to conduct its business or own such assets, (C) imposes
     material limitations on the ability of the Purchaser or Sherwin-Williams
     effectively to exercise full rights of ownership of the Shares, including,
     without limitation, the right to vote any Shares acquired or owned by
     Sherwin-Williams or the Purchaser on all matters properly presented to the
     Company's shareholders, (D) requires divestiture by the Purchaser or
     Sherwin-Williams of any Shares or (E) otherwise materially adversely
     affects the condition of the Company and its subsidiaries taken as a whole;
     provided, however, that in the case of a preliminary injunction to the
     effect described in this subparagraph (ii), the provisions of this
     subparagraph (ii) shall not be deemed to have been triggered until the
     earlier of (y) the date on which such injunction becomes final or (z) the
     Company ceases its efforts to have such preliminary injunction dissolved;
 
          (b) there shall be any action taken, or any statute, rule, regulation,
     legislation, interpretation, judgment, order or injunction enacted,
     enforced, promulgated, amended, issued or deemed applicable to (i) the
     Purchaser, Sherwin-Williams, the Company or any subsidiary of the Company
     or (ii) the Offer or the Merger, by any legislative body, court, government
     or governmental, administrative or regulatory authority or agency, domestic
     or foreign, other than the routine application of the waiting period
     provisions of the HSR Act to the Offer or to the Merger, which could
     reasonably be expected to directly or indirectly, result in any of the
     consequences referred to in clauses (A) through (E) of paragraph (a)(i)
     above;
 
                                       28
<PAGE>   31
 
          (c) any change shall have occurred (or any condition, event or
     development shall have occurred involving a prospective change), that would
     have a Material Adverse Effect (as defined below) with respect to the
     Company;
 
          (d) there shall have occurred any of the following which would
     reasonably be expected to have a material effect with respect to the
     Company: (i) any general suspension of trading in, or limitation on prices
     for, securities on any national securities exchange or in the
     over-the-counter market, (ii) any decline in either the Dow Jones
     Industrial Average or the Standard & Poor's Index of 400 Industrial
     Companies or in the New York Stock Exchange Composite Index in excess of
     20% measured from the close of business on the trading day next preceding
     the date of the Merger Agreement, (iii) any material change in United
     States or any other currency exchange rates or a suspension of, or
     limitation on, the markets therefor, (iv) a declaration of a banking
     moratorium or any suspension of payments in respect of banks in the United
     States, or (v) a commencement or escalation of a war or armed hostilities
     or other national or international calamity directly or indirectly
     involving the United States;
 
          (e) the representations and warranties of the Company set forth in the
     Merger Agreement shall not be true and correct as of the date of
     consummation of the Offer as though made on or as of such date or the
     Company shall have breached or failed to perform or comply with any
     obligation, agreement or covenant, except in each case, (i) for changes
     permitted by the Merger Agreement and (ii)(A) those representations and
     warranties that address matters only as of a particular date which are true
     and correct as of such date or (B) where the failure of such
     representations and warranties to be true and correct, or the performance
     or compliance with such obligations, agreements or covenants, individually
     or in the aggregate, would not have a Material Adverse Effect with respect
     to the Company or a material adverse effect on the ability of the Purchaser
     to consummate the Offer or the Merger;
 
          (f) all consents, registrations, approvals, permits, authorizations,
     notices, reports or other filings required to be obtained or made by the
     Company, the Purchaser or Sherwin-Williams with or from any governmental or
     regulatory entity in conjunction with the execution, delivery and
     performance of the Merger Agreement, the Offer and the consummation of the
     transactions contemplated by the Merger Agreement shall not have been made
     or obtained and such failure would reasonably be expected to have a
     Material Adverse Effect with respect to the Company and its subsidiaries,
     taken as a whole or would prevent or materially delay consummation of the
     transactions contemplated by the Merger Agreement;
 
          (g) the Merger Agreement shall have been terminated in accordance with
     its terms;
 
          (h) (i) any person, entity or "group" (within the meaning of Section
     13(d)(3) of the Exchange Act), other than the Option Shareholders, shall
     have become the beneficial owner (determined pursuant to Rule 13d-3
     promulgated under the Exchange Act) of at least 20% of any class or series
     of capital stock of the Company (including the Shares), or shall have
     acquired, directly or indirectly, at least 20% of the assets or earning
     power of the Company, other than acquisitions of securities for bona fide
     arbitrage purposes only; or (ii) the Company shall have entered into, or
     shall have publicly announced its intention to enter into, an agreement or
     agreement in principle with respect to an Acquisition Proposal or similar
     business combination other than the transactions contemplated in the Merger
     Agreement and the Offer; or
 
          (i) (i) the Company's Board of Directors or any Committee thereof
     shall have withdrawn, or modified or changed in a manner adverse to the
     Purchaser or Sherwin-Williams (including by amendment of the Schedule
     14D-9) its recommendation of the Offer, the Merger Agreement, or the
     Merger; (ii) the Company's Board of Directors or any Committee thereof
     shall have made any recommendation with respect to any Acquisition Proposal
     by any Person (other than the Purchaser or Sherwin-Williams) other than a
     recommendation rejecting or against such Acquisition Proposal; or (iii) the
     Company shall have received any Acquisition Proposal by any Person (other
     than the Purchaser or Sherwin-Williams) and the Company's Board of
     Directors is neutral or makes no recommendation with respect to such
     Acquisition Proposal after a reasonable amount of time (and in no event
     more than five business days) has elapsed for the Company's Board of
     Directors to review and make a recommendation with respect to such
     Acquisition Proposal consistent with its fiduciary duties;
 
                                       29
<PAGE>   32
 
which in the reasonable judgment of the Purchaser or Sherwin-Williams, in any
such case and regardless of the circumstances giving rise to such condition,
makes it inadvisable to proceed with such acceptance for payment or payment. As
used in this Section 14, the term "Material Adverse Effect" means, with respect
to any entity, the result of one or more events, changes or effects which,
individually or in the aggregate, would have a materially adverse effect on the
business, operations, assets, condition (financial or otherwise) or prospects of
such entity and its subsidiaries, taken as a whole.
 
     The foregoing conditions are for the sole benefit of Sherwin-Williams and
the Purchaser and may be waived by Sherwin-Williams in whole or in part at any
time and from time to time in the sole discretion of the Purchaser. The failure
by the Purchaser at any time to exercise any of the foregoing rights shall not
be deemed a waiver of any such right; the waiver of any such right with respect
to particular facts and other circumstances shall not be deemed a waiver with
respect to any other facts and circumstances; and each such right shall be
deemed an ongoing right that may be asserted at any time and from time to time.
Any determination by the Purchaser concerning the events described above will be
final and binding on all parties.
 
     A public announcement will be made of a material change in, or waiver of,
such conditions to the extent required by Rules 14d-4(c) and 14d-6(d) under the
Exchange Act, and the Offer will be extended in connection with any such change
or waiver to the extent required by such rules.
 
SECTION 15. CERTAIN LEGAL MATTERS AND REGULATORY APPROVALS.
 
     General. Except as otherwise disclosed herein, based upon an examination of
publicly available information filed by the Company with the Commission, neither
the Purchaser nor Sherwin-Williams is aware of (i) any license or other
regulatory permit that appears to be material to the business of the Company and
its subsidiaries, taken as a whole, that might be adversely affected by the
Purchaser's acquisition of Shares (and the indirect acquisition of the stock of
the Company's subsidiaries) pursuant to the Offer or the Merger or (ii) any
filings, approvals or other actions by or with any domestic (federal or state),
foreign or supranational governmental authority or administrative or regulatory
agency that would be required prior to the acquisition of Shares (or the
indirect acquisition of the stock of the Company's subsidiaries) by the
Purchaser as contemplated herein. Should any such approval or other action be
required, it is the Purchaser's present intention to seek such approval or
action. However, the Purchaser does not presently intend to delay the purchase
of Shares tendered pursuant to the Offer pending the receipt of any such
approval or the taking of any such action (subject to the Purchaser's right to
delay or decline to purchase Shares if any of the conditions in Section 14 shall
have occurred). There can be no assurance that any such approval or other
action, if needed, would be obtained without substantial conditions or that
adverse consequences might not result to the business of the Company,
Sherwin-Williams or the Purchaser or that certain parts of the businesses of the
Company, Sherwin-Williams or the Purchaser might not have to be disposed of or
held separate or other substantial conditions complied with in order to obtain
such approval or other action or, in the event that such approval was not
obtained or such other action was not taken, any of which could cause the
Purchaser to elect to terminate the Offer without the purchase of the Shares
thereunder. The Purchaser's obligation under the Offer to accept for payment and
pay for Shares is subject to certain conditions, including conditions relating
to the legal matters discussed in this Section 15. See Section 14.
 
     State Takeover Laws.  The Company is incorporated under the laws of the
State of New York. In general, Section 912 of New York Law (the "New York
Takeover Statute") prevents an "interested shareholder" (generally a person who
owns or has the right to acquire 20% or more of a corporation's outstanding
voting stock, or an affiliate or associate thereof) from engaging in a "business
combination" (defined to include mergers and certain other transactions) with a
New York corporation for a period of five years following the date such person
became an interested shareholder unless, among other things, prior to such date
the board of directors of the corporation approved either the business
combination or the transaction in which the interested shareholder became an
interested shareholder. On November 3, 1995, prior to the execution of the
Merger Agreement and the Shareholder Option Agreement, the Board of Directors of
the Company, by vote of all directors present at a meeting held on such date,
(i) approved and adopted the Merger Agreement and the transactions contemplated
thereby, (ii) approved the Shareholder Option Agreement and the transactions
contemplated thereby, as well as negotiations between Sherwin-Williams and
 
                                       30
<PAGE>   33
 
the Purchaser and the Option Shareholders with respect thereto, (iii) determined
that the Merger Agreement and the transactions contemplated thereby, including
each of the Offer and the Merger, is fair to and in the best interests of, the
shareholders of the Company and (iv) recommended that the shareholders of the
Company accept the Offer and approve and adopt the Merger Agreement and the
transactions contemplated thereby. Accordingly, the Purchaser and
Sherwin-Williams believe that the New York Takeover Statute is inapplicable to
the Merger Agreement, the Shareholder Option Agreement, the Offer and the
Merger.
 
     A number of other states have also adopted takeover laws and regulations
which purport to varying degrees to be applicable to attempts to acquire
securities of corporations which are incorporated in such states or which have
or whose business operations have substantial economic effects in such states,
or which have substantial assets, security holders, principal executive offices
or principal places of business therein. To the extent that certain provisions
of certain of these state takeover statutes purport to apply to the Offer, the
Purchaser believes that such laws conflict with federal law and constitute an
unconstitutional burden on interstate commerce. In 1982, the Supreme Court of
the United States, in Edgar v. MITE Corp., invalidated on constitutional grounds
the Illinois Business Takeovers Act, which, as a matter of state securities law,
made takeovers of corporations meeting certain requirements more difficult.
However, in 1987, in CTS Corp. v. Dynamics Corp. of America, the Supreme Court
of the United States held that the State of Indiana could, as a matter of
corporate law and in particular those aspects of corporate law concerning
corporate governance, constitutionally disqualify a potential acquiror from
voting on the affairs of a target corporation without the prior approval of the
remaining shareholders, provided that such laws were applicable only under
certain conditions. Subsequently, a number of federal courts have ruled that
various state takeover statutes were unconstitutional insofar as they apply to
corporations incorporated outside the state of enactment.
 
     The Company, directly or through subsidiaries, conducts business in a
number of states throughout the United States, some of which have enacted
takeover laws. The Purchaser does not know whether any of these laws will, by
their terms, apply to the Offer or the Merger and has not taken any action to
comply with any such laws. Should any person seek to apply any state takeover
law, the Purchaser will take such action as then appears desirable, which may
include challenging the validity or applicability of any such statute in
appropriate court proceedings. In the event it is asserted that one or more
state takeover laws is applicable to the Offer or the Merger, and an appropriate
court does not determine that it is inapplicable or invalid as applied to the
Offer, the Purchaser might be required to file certain information with, or
receive approvals from, the relevant state authorities. In addition, if
enjoined, the Purchaser might be unable to accept for payment or pay for any
Shares tendered pursuant to the Offer or be delayed in continuing or
consummating the Offer and the Merger. In such case, the Purchaser may not be
obligated to accept for payment, or pay for, any Shares tendered. See Section
14.
 
     Short-Form Merger.  Section 905 of New York Law would permit the Merger to
occur without a vote of the Company's shareholders (a "short-form merger") if
the Purchaser were to acquire at least 90% of the outstanding Shares. If,
however, the Purchaser does not acquire at least 90% of the then outstanding
Shares pursuant to the Offer or otherwise, and a vote of the Company's
shareholders is required under New York Law, a longer period of time will be
required to effect the Merger.
 
     Appraisal Rights.  No appraisal rights are available in connection with the
Offer. However, if the Merger is consummated, shareholders of the Company would
have certain rights to dissent and demand appraisal of their Shares under
Sections 623 and 910 of New York Law. Dissenting shareholders who comply with
the requisite statutory procedures under New York Law would be entitled to a
judicial determination and payment of the "fair value" of their Shares as of the
close of business on the day prior to the date of shareholder authorization of
the Merger, together with interest thereon, at such rate as the court finds
equitable, from the date the Merger is consummated until the date of payment.
Under New York Law, in fixing the fair value of the Shares, a court would
consider the nature of the transaction giving rise to the shareholders' right to
receive payment for Shares and its effects on the Company and its shareholders,
the concepts and methods then customary in the relevant securities and financial
markets for determining fair value of shares of a corporation engaging in a
similar transaction under comparable circumstances, and all other relevant
factors.
 
                                       31
<PAGE>   34
 
     The foregoing summary of the rights of objecting shareholders does not
purport to be a complete statement of the procedures to be followed by
shareholders desiring to exercise any available dissenters' rights. The
preservation and exercise of dissenters' rights require strict adherence to the
applicable provisions of New York Law.
 
     New York Security Takeover Disclosure Act.  The New York Security Takeover
Disclosure Act (the "Disclosure Act") prohibits an offeror from making a
"takeover bid" unless certain registration, disclosure and other requirements
are met. The Disclosure Act defines a "takeover bid" as the acquisition or offer
to acquire by an offeror from an offeree, pursuant to a tender offer or request
or invitation for tenders, any equity security of a target company, if after
acquisition of the target company the offeror would, directly or indirectly, be
a beneficial owner of more than five percent of any class of the issued and
outstanding equity securities of the target company; and the Disclosure Act
defines the term "target company" as a corporation organized under the laws of
the State of New York and having its principal executive offices or significant
business operations located within the state. Pursuant to the Disclosure Act,
the Purchaser has filed a registration statement with the New York State
Attorney General and has disclosed certain additional information to
shareholders in Schedule II to this Offer to Purchase.
 
     Antitrust. Under the HSR Act and the rules that have been promulgated
thereunder by the FTC, certain acquisition transactions may not be consummated
unless certain information has been furnished to the Antitrust Division and the
FTC and certain waiting period requirements have been satisfied. The acquisition
of Shares by the Purchaser pursuant to the Offer is subject to the HSR Act
requirements. See Section 2.
 
     Under the provisions of the HSR Act applicable to the purchase of Shares
pursuant to the Offer, such purchase may not be made until the expiration of a
15-calendar day waiting period following the required filing of a Premerger
Notification and Report Form under the HSR Act by Sherwin-Williams, which
Sherwin-Williams intends to submit on the date hereof. Accordingly, the waiting
period under the HSR Act would expire at 11:59 p.m., New York City time, on
November 24, 1995, unless early termination of the waiting period were granted
or Sherwin-Williams received a request from the Antitrust Division or the FTC
for additional information of documentary material prior thereto. If such a
request were made, the waiting period applicable to the Offer will expire on the
tenth calendar day after the date of substantial compliance by Sherwin-Williams
with such request. Thereafter, the waiting period may be extended by court order
or by consent of Sherwin-Williams. Although the Company is required to file
certain information and documentary material with the Antitrust Division and the
FTC in connection with the Offer, neither the Company's failure to make such
filings nor a request to the Company from the Antitrust Division or the FTC for
additional information or documentary material will extend the waiting period.
 
     The waiting period under the HSR Act may be terminated by the FTC and the
Antitrust Division prior to its expiration. Accordingly, pursuant to the HSR Act
each of Sherwin-Williams and the Company intend to request early termination of
the waiting period applicable to the Offer. There can be no assurance, however,
that the 15-day HSR Act waiting period will be terminated early. Shares will not
be accepted for payment or paid for pursuant to the Offer until the expiration
or earlier termination of the applicable waiting period under the HSR Act. See
Section 2. Subject to Section 4, any extension of the waiting period will not
give rise to any withdrawal rights not otherwise provided for by applicable law.
If the Purchaser's acquisition of Shares is delayed due to a request by the
Antitrust Division or the FTC for additional information or documentary material
pursuant to the HSR Act, the Offer may, but need not, be extended.
 
     No separate HSR Act requirements with respect to the Merger, the Merger
Agreement or the Shareholder Option Agreement will apply if the 15-day waiting
period relating to the Offer (as described above) has expired or been
terminated. However, if the Offer is withdrawn or if the filing relating to the
Offer is withdrawn prior to the expiration or termination of the 15-day waiting
period relating to the Offer, the Merger may not be consummated until 30
calendar days after receipt by the Antitrust Division and the FTC of the
Premerger Notification and Report Forms of both Sherwin-Williams and the
Company, unless the 30-day period is earlier terminated by the Antitrust
Division and the FTC. Within such 30-day period, the Antitrust Division or the
FTC may request additional information or documentary materials from Sherwin-
Williams and/or the Company, in which event, the acquisition of Shares pursuant
to the Merger may not be
 
                                       32
<PAGE>   35
 
consummated until 20 days after both Sherwin-Williams and the Company
substantially comply with such requests. Thereafter, the waiting periods may be
extended only by court order or by consent.
 
     The FTC and the Antitrust Division frequently scrutinize the legality under
the antitrust laws of transactions such as the proposed acquisition of Shares by
the Purchaser pursuant to the Offer. At any time before or after the purchase by
the Purchaser of Shares pursuant to the Offer, either the FTC or the Antitrust
Division could take such action under the antitrust laws as it deems necessary
or desirable in the public interest, including seeking to enjoin the acquisition
of Shares pursuant to the Offer or seeking the divestiture of Shares purchased
by the Purchaser or the divestiture of substantial assets of Sherwin-Williams,
the Company or any of their respective subsidiaries. Private parties and state
attorneys general may also bring legal action under federal or state antitrust
laws under certain circumstances.
 
     Based upon an examination of publicly available information relating to the
businesses in which Sherwin-Williams and its subsidiaries and the Company and
its subsidiaries are engaged, the Purchaser has determined that the Company and
Sherwin-Williams both produce and distribute similar product lines in certain
geographic areas. In particular, both the Company and Sherwin-Williams
manufacture, distribute and/or sell architectural, industrial and special
purpose paints and coatings, adhesives and sealants, wallcoverings and related
products. Although the Purchaser believes that the acquisition of Shares
pursuant to the Offer would not violate the antitrust laws, there can be no
assurance that a challenge to the Offer on antitrust grounds will not be made
or, if a challenge is made, what the outcome will be.
 
     Foreign Approvals.  Based on publicly available information, it appears
that the Company also owns property or conducts business in foreign countries
and jurisdictions. In connection with the acquisition of the Shares pursuant to
the Offer, the laws of certain of those foreign countries and jurisdictions may
require the filing of information with, or the obtaining of the approval of,
governmental authorities in such countries and jurisdictions. The governments in
such countries and jurisdictions might attempt to impose additional conditions
on the Company's operations conducted in such countries and jurisdictions as a
result of the acquisition of the Shares pursuant to the Offer. There can be no
assurance that the Purchaser will be able to cause the Company or its
subsidiaries to satisfy or comply with such laws or that compliance or non-
compliance will not have adverse consequences for the Company or any subsidiary
after purchase of the Shares pursuant to the Offer.
 
     SECTION 16. FEES AND EXPENSES.  Except as set forth below, neither
Sherwin-Williams nor the Purchaser will pay any fees or commissions to any
broker, dealer or other person in connection with the solicitation of tenders of
Shares pursuant to the Offer.
 
     The Purchaser has retained Beacon Hill Partners, Inc. to act as the
Information Agent and First Chicago Trust Company of New York to act as the
Depositary in connection with the Offer. The Information Agent may contact
holders of Shares by mail, telephone, telegraph and personal interview and may
request brokers, dealers and other nominee shareholders to forward the Offer
materials to beneficial owners. The Information Agent and the Depositary will
receive reasonable and customary compensation for their services relating to the
Offer and will be reimbursed for certain out-of-pocket expenses. The Purchaser
and Sherwin-Williams have also agreed to indemnify the Information Agent and the
Depositary against certain liabilities and expenses in connection with the
Offer, including certain liabilities under the federal securities laws.
 
     Brokers, dealers, commercial banks and trust companies will, upon request,
be reimbursed by the Purchaser for customary mailing and handling expenses
incurred by them in forwarding the Offer materials to their customers.
 
     SECTION 17. MISCELLANEOUS. The Offer is being made solely by this Offer to
Purchase and the related Letter of Transmittal and is being made to all holders
of Shares. The Purchaser is not aware of any state where the making of the Offer
is prohibited by administrative or judicial action pursuant to any valid state
statute. If the Purchaser becomes aware of any valid state statute prohibiting
the making of the Offer or the acceptance of Shares pursuant thereto, the
Purchaser will make a good faith effort to comply with any such state statute or
seek to have such statute declared inapplicable to the Offer. If after such good
faith effort, the Purchaser cannot comply with such state statute, the Offer
will not be made to (nor will tenders be accepted from or on
 
                                       33
<PAGE>   36
 
behalf of) the holders of Shares in such state. In any jurisdiction where the
securities, blue sky or other laws require the Offer to be made by a licensed
broker or dealer, the Offer shall be deemed to be made on behalf of the
Purchaser by one or more registered brokers or dealers that are licensed under
the laws of such jurisdiction.
 
     The Purchaser and Sherwin-Williams have filed with the Commission a
Schedule 14D-1 (including exhibits) pursuant to Rule 14d-3 under the Exchange
Act, furnishing certain additional information with respect to the Offer. Such
statement and any amendments thereto, including exhibits, may be inspected and
copies may be obtained from the offices of the Commission (except that they will
not be available at the regional offices of the Commission) in the manner set
forth in Section 7 of this Offer to Purchase.
 
     NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATION ON BEHALF OF THE PURCHASER OR SHERWIN-WILLIAMS NOT CONTAINED IN
THIS OFFER TO PURCHASE OR IN THE LETTER OF TRANSMITTAL AND, IF GIVEN OR MADE,
SUCH INFORMATION OR REPRESENTATION MUST NOT BE RELIED UPON AS HAVING BEEN
AUTHORIZED.
 
                                                                     SWACQ, INC.
 
     November 9, 1995
 
                                       34
<PAGE>   37
 
                                   SCHEDULE I
 
         INFORMATION REGARDING THE DIRECTORS AND EXECUTIVE OFFICERS OF
                       SHERWIN-WILLIAMS AND THE PURCHASER
 
     1. DIRECTORS AND EXECUTIVE OFFICERS OF SHERWIN-WILLIAMS.  Set forth in the
table below are the name and the present principal occupations or employment and
the name, principal business and address of any corporation or other
organization in which such occupation or employment is conducted, and the
five-year employment history of each of the directors and executive officers of
Sherwin-Williams. Sherwin-Williams directly owns 100% of the equity interest in
the Purchaser. Unless otherwise indicated, each person identified below is
employed by Sherwin-Williams. The principal business address of Sherwin-Williams
and, unless otherwise indicated, the business address of each person identified
below, is 101 Prospect Avenue, N.W., Cleveland, Ohio 44115-1075. Directors are
identified by an asterisk. All persons identified below are United States
citizens.
 
<TABLE>
<CAPTION>
                                                     PRESENT PRINCIPAL OCCUPATION
                                                           OR EMPLOYMENT AND
                   NAME                              FIVE-YEAR EMPLOYMENT HISTORY
- ---------------------------------------------------------------------------------------------
<S>                                       <C>
John G. Breen*                            Mr. Breen has served as Chairman and Chief
                                          Executive Officer since June 1986 and has served as
                                          a Director since April 1979.
Thomas A. Commes*                         Mr. Commes has served as President and Chief
                                          Operating Officer since June 1986 and has served as
                                          a Director since April 1980.
James M. Biggar*                          Mr. Biggar has served as a Director of
  Glencairn Corporation                   Sherwin-Williams since July 1987. He has served as
  Lakepoint Office Park                   Chairman and Chief Executive Officer of Glencairn
  3201 Enterprise Parkway                 Corporation (real estate development) since July
  Beachwood, OH 44122                     1991, prior to which he served as Chairman of
                                          Nestle USA, Inc. (food products, restaurants,
                                          hotels) commencing January 1991. From January 1984
                                          to January 1991, Mr. Biggar served as Chairman and
                                          Chief Executive Officer of Nestle Enterprises, Inc.
Leigh Carter*                             Mr. Carter has served as a Director of
  Renaissance on Playhouse Square         Sherwin-Williams since October 1985. Prior to his
  Suite 1060                              retirement in September 1990, he served as
  1350 Euclid Avenue                      President and Chief Operating Officer of B.F.
  Cleveland, OH 44115                     Goodrich Company (diversified manufacturing) since
                                          April 1986.
Daniel E. Evans*                          Mr. Evans has served as a Director of
  Bob Evans Farms, Inc.                   Sherwin-Williams since April 1990. He has served as
  3776 South High Street                  Chairman, Chief Executive Officer and Secretary of
  Columbus, OH 43207                      Bob Evans Farms, Inc. (food products and
                                          restaurants) since 1971.
Robert W. Mahoney*                        Mr. Mahoney has served as a Director of
  Diebold, Incorporated                   Sherwin-Williams since January 1995. He has served
  5995 Mayfair Road                       as Chairman, Chief Executive Officer and President
  North Canton, OH 44720                  of Diebold, Incorporated (manufacturer of financial
                                          self-service transaction systems and security
                                          products) since July 1993 prior to which he served
                                          as Chairman and Chief Executive Officer of Diebold,
                                          Incorporated commencing April 1988.
</TABLE>
 
                                       S-1
<PAGE>   38
 
<TABLE>
<CAPTION>
                                                     PRESENT PRINCIPAL OCCUPATION
                                                           OR EMPLOYMENT AND
                   NAME                              FIVE-YEAR EMPLOYMENT HISTORY
- ---------------------------------------------------------------------------------------------
<S>                                       <C>
William G. Mitchell*                      Mr. Mitchell has served as a Director of
  1566 Gamon Road                         Sherwin-Williams since April 1979. Prior to his
  Wheaton, IL 60187                       retirement in May 1987, he served as Vice Chairman
                                          of Centel Corporation (independent telephone and
                                          electric properties) since May 1986.
A. Malachi Mixon, III*                    Mr. Mixon has served as a Director of
  Invacare Corporation                    Sherwin-Williams since April 1993. He has served as
  899 Cleveland Street                    Chairman, Chief Executive Officer and President of
  Elyria, OH 44035                        Invacare Corporation (manufacturer and distributor
                                          of home health care products) since September 1983.
Helen O. Petrauskas*                      Ms. Petrauskas has served as a Director of Sherwin-
  Ford Motor Company                      Williams since July 1993. She has served as Vice
  The American Road                       President--Environmental and Safety Engineering of
  12th Floor                              Ford Motor Company (automobile manufacturing) since
  World Headquarters                      March 1983.
  Dearborn, MI 48121
Richard K. Smucker*                       Mr. Smucker has served as a Director of
  The J.M. Smucker Company                Sherwin-Williams since September 1991. He has
  Strawberry Lane                         served as President of The J.M. Smucker Company
  Orville, OH 44667                       (makers of food products) since January 1987.
John L. Ault                              Mr. Ault has served as Vice President--Corporate
                                          Controller since January 1987.
Frank E. Butler                           Mr. Butler has served as President & General
                                          Manager, Coatings Division since February 1992,
                                          prior to which he served as President & General
                                          Manager, Consumer Division commencing October 1984.
Christopher M. Connor                     Mr. Connor has served as President & General
                                          Manager, Specialty Division since April 1994, prior
                                          to which he served as Senior Vice
                                          President--Marketing, Paint Stores Group commencing
                                          September 1992. From June 1986 to September 1992,
                                          Mr. Connor served as President & General Manager,
                                          Western Division, Paint Stores Group.
Conway G. Ivy                             Mr. Ivy has served as Vice President--Corporate
                                          Planning and Development since April 1992, prior to
                                          which he served as Vice President and Treasurer
                                          commencing January 1989.
T. Scott King                             Mr. King has served as President & General Manager,
                                          Consumer Brands Division since February 1992, prior
                                          to which he served as Vice President, Director of
                                          Sales and Marketing, Consumer Division commencing
                                          June 1987.
Thomas Kroeger                            Mr. Kroeger has served as Vice President--Human
                                          Resources since October 1987.
</TABLE>
 
                                       S-2
<PAGE>   39
 
<TABLE>
<CAPTION>
                                                     PRESENT PRINCIPAL OCCUPATION
                                                           OR EMPLOYMENT AND
                   NAME                              FIVE-YEAR EMPLOYMENT HISTORY
- ---------------------------------------------------------------------------------------------
<S>                                       <C>
John C. Macatee                           Mr. Macatee has served as President, Paint Stores
                                          Group since September 1992, prior to which he
                                          served as President & General Manager, South
                                          Central Division, Paint Stores Group commencing
                                          June 1986.
Larry J. Pitorak                          Mr. Pitorak has served as Senior Vice
                                          President--Finance, Treasurer and Chief Financial
                                          Officer since April 1992, prior to which he served
                                          as Senior Vice President--Finance and Chief
                                          Financial Officer commencing July 1991. From
                                          February 1988 to July 1991, Mr. Pitorak served as
                                          Vice President, General Counsel and Secretary.
Joseph M. Scaminace                       Mr. Scaminace has served as President & General
                                          Manager, Automotive Division since April 1994,
                                          prior to which he served as President & General
                                          Manager, Specialty Division commencing September
                                          1985.
Louis E. Stellato                         Mr. Stellato has served as Vice President, General
                                          Counsel and Secretary since July 1991, prior to
                                          which he served as Assistant Secretary and
                                          Corporate Director of Taxes commencing December
                                          1989.
</TABLE>
 
     2. DIRECTORS AND EXECUTIVE OFFICERS OF THE PURCHASER.  Set forth in the
table below are the name and the present principal occupations or employment and
the name, principal business and address of any corporation or other
organization in which such occupation or employment is conducted, and the
five-year employment history of each of the directors and executive officers of
the Purchaser. Each person identified below is employed by Sherwin-Williams. The
principal business address of the Purchaser and each person identified below, is
101 Prospect Avenue, N.W., Cleveland, Ohio 44115-1075. Directors are identified
by an asterisk. All persons identified below are United States citizens.
 
<TABLE>
<CAPTION>
                                                     PRESENT PRINCIPAL OCCUPATION
                                                           OR EMPLOYMENT AND
                   NAME                              FIVE-YEAR EMPLOYMENT HISTORY
- ---------------------------------------------------------------------------------------------
<S>                                       <C>
John G. Breen                             Mr. Breen has served as President of the Purchaser
                                          since its inception in October 1995. He has also
                                          served as Chairman and Chief Executive Officer of
                                          Sherwin-Williams since June 1986 and has served as
                                          a Director of Sherwin-Williams since April 1979.
Thomas A. Commes*                         Mr. Commes has served as Vice President and
                                          Director of the Purchaser since its inception in
                                          October 1995. He has also served as President and
                                          Chief Operating Officer of Sherwin-Williams since
                                          June 1986 and has served as a Director since April
                                          1980.
</TABLE>
 
                                       S-3
<PAGE>   40
 
<TABLE>
<CAPTION>
                                                     PRESENT PRINCIPAL OCCUPATION
                                                           OR EMPLOYMENT AND
                   NAME                              FIVE-YEAR EMPLOYMENT HISTORY
- ---------------------------------------------------------------------------------------------
<S>                                       <C>
Larry J. Pitorak*                         Mr. Pitorak has served as Treasurer and Director of
                                          the Purchaser since its inception in October 1995.
                                          He has also served as Senior Vice
                                          President--Finance, Treasurer and Chief Financial
                                          Officer of Sherwin-Williams since April 1992, prior
                                          to which he served as Senior Vice
                                          President--Finance and Chief Financial Officer of
                                          Sherwin- Williams commencing July 1991. From
                                          February 1988 to July 1991, Mr. Pitorak served as
                                          Vice President, General Counsel and Secretary of
                                          Sherwin-Williams.
Conway G. Ivy*                            Mr. Ivy has served as Vice President and Director
                                          of the Purchaser since its inception in October
                                          1995. He has also served as Vice
                                          President--Corporate Planning and Development of
                                          Sherwin-Williams since April 1992, prior to which
                                          he served as Vice President and Treasurer of
                                          Sherwin-Williams commencing January 1989.
Louis E. Stellato                         Mr. Stellato has served as Secretary of the
                                          Purchaser since its inception in October 1995. He
                                          has also served as Vice President, General Counsel
                                          and Secretary of Sherwin-Williams since July 1991,
                                          prior to which he served as Assistant Secretary and
                                          Corporate Director of Taxes of Sherwin-Williams
                                          commencing December 1989.
James J. Sgambellone                      Mr. Sgambellone has served as Assistant Secretary
                                          of the Purchaser since its inception in October
                                          1995. He has also served as Assistant Secretary and
                                          Corporate Director of Taxes of Sherwin-Williams
                                          since July 1991, prior to which he served as Senior
                                          Corporate Counsel of Sherwin-Williams commencing in
                                          December 1989.
Richard A. Legenza                        Mr. Legenza has served as Assistant Secretary of
                                          the Purchaser since its inception in October 1995.
                                          He has also served as Senior Corporate Counsel of
                                          Sherwin-Williams since July 1991, prior to which he
                                          served as Corporate Counsel of Sherwin-Williams
                                          commencing October 1987.
</TABLE>
 
                                       S-4
<PAGE>   41
 
                                  SCHEDULE II
 
                          CERTAIN INFORMATION REQUIRED
                      TO BE GIVEN TO SHAREHOLDERS PURSUANT
                                TO NEW YORK LAW
 
     The Purchaser was incorporated on October 26, 1995 and has not engaged in
any business since its incorporation other than that incident to its
incorporation and in connection with the Offer. Accordingly, the Purchaser has
not engaged in any significant community activities nor has the Purchaser made
any significant charitable, cultural, educational and civic contributions.
 
     Except for the directors and executive officers of the Purchaser set forth
in Schedule I, the Purchaser has no employees. Accordingly, the Purchaser has no
existing pension plans, profit-sharing plans, savings plans, has not provided
any educational opportunities or relocation adjustments to its employees, and
has had no labor or employment related claims or disputes.
 
     As described in this Offer to Purchase, Sherwin-Williams intends to
integrate the Company's business with Sherwin-Williams' existing facilities,
with a view to achieving operating efficiencies and cost savings. A likely means
to achieve these cost savings opportunities will be the consolidation of certain
of the Company's facilities (which may include facilities and offices located in
the State of New York) and certain of Sherwin-Williams' facilities, which will
be determined after Sherwin-Williams reviews each facility's mission, personnel
and profitability. Sherwin-Williams intends to review the Company's policies
with respect to community activities, charitable, cultural, educational and
civic contributions and employment practices.
 
     Sherwin-Williams was organized under the laws of the State of Ohio eighteen
years after its founding in 1866. Sherwin-Williams has 300,000,000 shares of
common stock and 30,000,000 shares of serial preferred stock authorized for
issuance. At December 31, 1994, 84,825,830 shares of common stock were issued
and outstanding, 15,544,073 shares were held by Sherwin-Williams in treasury,
and 5,663,772 shares were reserved for issuance upon conversion of convertible
subordinated debt and exercise of existing and future stock options.
Sherwin-Williams also has a shareholders' rights plan which designates 1,000,000
shares of the authorized serial preferred stock as cumulative redeemable serial
preferred stock which may be issued if Sherwin-Williams becomes the target of
coercive and unfair takeover tactics.
 
PENSIONS AND BENEFITS
 
     Substantially all employees of Sherwin-Williams participate in either
defined benefit pension plans (which are noncontributory) or defined
contribution pension plans (which may be contributory or noncontributory). The
defined benefit plan covering salaried employees provides benefits that are
based primarily on years of service and employees' compensation. The defined
benefit plan covering hourly employees generally provides benefits of stated
amounts for each year of service. The defined benefit plan assets consist
primarily of cash, equity and fixed-income securities. The Company's funding
policy for its defined benefit pension plans is to fund at least the minimum
annual contribution required by applicable regulations. To the extent certain
groups of Sherwin-Williams' employees participate in multi-employer pension
plans, such plans are primarily defined benefit plans which provide benefits of
stated amounts for covered groups of union employees.
 
     Under Sherwin-Williams' Employee Stock Purchase and Savings Plan, employees
may participate through regular payroll deductions. These payroll deductions may
be made on a pre-tax and/or an after-tax basis. Additionally, Sherwin-Williams
may make matching contributions on behalf of participating employees, which
contribution is subject to vesting conditions. As of December 31, 1994, 10,918
employees participated in the plan.
 
     Sherwin-Williams' Salaried Employees' Revised Pension Investment Plan is a
defined contribution money purchase pension plan. Sherwin-Williams may make an
annual contribution to each participant's account, which contribution is subject
to vesting conditions.
 
     In addition to providing pension benefits, Sherwin-Williams provides
certain health care, life insurance and other benefits under company-sponsored
plans for active employees and for certain salaried retired
 
                                       S-5
<PAGE>   42
 
employees hired prior to January 1, 1993 who receive a pension from
Sherwin-Williams and have a minimum of ten years of service. The health care
plans are contributory and contain cost-sharing features such as deductibles and
coinsurance.
 
     Sherwin-Williams' 1994 Stock Plan permits the granting of stock options,
stock appreciation rights and restricted stock to eligible employees.
Non-qualified and incentive stock options may be granted to certain officers and
key employees under the plan at prices not less than fair market value of the
shares, as defined by the plan, at the date of grant. The options generally
become exercisable to the extent of one-third of the options for each full year
of employment following the date of grant and generally expire ten years after
the date of grant.
 
     Restricted stock grants may be awarded to certain officers and key
employees which generally require four years of continuous employment from the
date of grant before receiving the shares without the restriction. The number of
shares to be received without restriction is based on the performance of
Sherwin-Williams relative to a peer group of companies.
 
LABOR AND EMPLOYEE RELATIONS
 
     Sherwin-Williams believes that its labor and employment relations with its
employees are generally good.
 
EDUCATION OPPORTUNITIES
 
     Sherwin-Williams provides educational assistance to eligible employees who
pursue programs of study that are consistent with the employee's field of work
and Sherwin-Williams' business.
 
RELOCATION ADJUSTMENTS
 
     Sherwin-Williams, in accordance with the terms of its corporate policy, may
reimburse certain job applicants, new employees and current employees for
certain travel and relocation expenses.
 
CHARITABLE AND CIVIC ACTIVITIES
 
     Consistent with Sherwin-Williams' commitment to responsible community
involvement, Sherwin-Williams supports a variety of charitable foundations,
particularly in communities in which Sherwin-Williams operates facilities or has
offices. Additionally, Sherwin-Williams supports higher education by making
contributions and matching gifts to certain accredited institutions of higher
education, college associations and other educational organizations.
 
                                     * * *
 
     Except as set forth in this Schedule II, all information regarding
Sherwin-Williams, the Purchaser and the Offer required to be disclosed pursuant
to the Disclosure Act is set forth in this Offer to Purchase and is incorporated
by reference in the Registration Statement filed pursuant to the Disclosure Act.
 
                                       S-6
<PAGE>   43
 
     Manually signed facsimile copies of the Letter of Transmittal will be
accepted. The Letter of Transmittal and any other required documents should be
sent or delivered by each shareholder or such shareholder's broker, dealer,
bank, trust company or other nominee to the Depositary at one of the addresses
or the facsimile number set forth below:
 
                        The Depositary for the Offer is:
 
                    FIRST CHICAGO TRUST COMPANY OF NEW YORK
 
<TABLE>
<S>                                           <C>
                   By Mail:                           By Hand or Overnight Courier:
             Tenders & Exchanges                           Tenders & Exchanges
              P.O. Box 2559-PLU                               14 Wall Street
                  Suite 4660                            8th Floor, Suite 4680-PLU
          Jersey City, NJ 07303-2559                        New York, NY 10005
</TABLE>
 
     Questions and requests for assistance or for additional copies of this
Offer to Purchase and the Letter of Transmittal may be directed to the
Information Agent at its telephone numbers and address listed below.
Shareholders may also contact their broker, dealer, bank, trust company or other
nominee for assistance concerning the Offer.
 
                    The Information Agent for the Offer is:
 
                          BEACON HILL PARTNERS, INC.
 
                                90 Broad Street
                                   20th Floor
                            New York, New York 10004
                                 (800) 755-5001
                                  (toll free)
 
                         Banks and Brokers Please Call:
                                 (212) 843-8500

<PAGE>   1
 
                             LETTER OF TRANSMITTAL
                        TO TENDER SHARES OF COMMON STOCK
            (INCLUDING THE ASSOCIATED COMMON STOCK PURCHASE RIGHTS)

                                       OF
 
                          PRATT & LAMBERT UNITED, INC.
                       PURSUANT TO THE OFFER TO PURCHASE
                             DATED NOVEMBER 9, 1995
 
                                       BY
 
                                  SWACQ, INC.

                          A WHOLLY-OWNED SUBSIDIARY OF
 
                          THE SHERWIN-WILLIAMS COMPANY
 
                 THE OFFER AND WITHDRAWAL RIGHTS WILL EXPIRE AT
        12:00 MIDNIGHT, NEW YORK CITY TIME, ON FRIDAY, DECEMBER 8, 1995,
                         UNLESS THE OFFER IS EXTENDED.
 
                        The Depositary for the Offer is:
 
                    FIRST CHICAGO TRUST COMPANY OF NEW YORK
 
                                    By Mail:
 
                              Tenders & Exchanges
                              P.O. Box 2559 -- PLU
                                   Suite 4660
                           Jersey City, NJ 07303-2559
 
                         By Hand or Overnight Delivery:
 
                              Tenders & Exchanges
                                 14 Wall Street
                          8th Floor, Suite 4680 -- PLU
                            New York, New York 10005
 
     DELIVERY OF THIS LETTER OF TRANSMITTAL TO AN ADDRESS OTHER THAN AS SET
FORTH ABOVE WILL NOT CONSTITUTE A VALID DELIVERY.
 
     THE INSTRUCTIONS ACCOMPANYING THIS LETTER OF TRANSMITTAL SHOULD BE READ
CAREFULLY BEFORE THIS LETTER OF TRANSMITTAL IS COMPLETED.
 
     This Letter of Transmittal is to be completed by shareholders either if
certificates evidencing Shares (as defined below) are to be forwarded herewith
or, unless an Agent's Message (as defined in Section 2 of the Offer to Purchase)
is utilized, if tenders of Shares are to be made by book-entry transfer into the
account of First Chicago Trust Company of New York, as Depositary (the
"Depositary"), at The Depository Trust Company ("DTC"), the Midwest Securities
Trust Company ("MSTC") or the Philadelphia Depository Trust Company ("PDTC")
(each, a "Book-Entry Transfer Facility" and, collectively, the "Book-Entry
Transfer Facilities") pursuant to the procedures set forth in Section 3 of the
Offer to Purchase (as defined below). Shareholders who tender Shares by
book-entry transfer are referred to herein as "Book-Entry Shareholders."
 
     Holders of Shares whose certificates evidencing such Shares (the "Share
Certificates") are not immediately available or who cannot deliver their Share
Certificates and all other required documents to the Depositary prior to the
Expiration Date (as defined in Section 1 of the Offer to Purchase), or who
cannot complete the procedure for book-entry transfer on a timely basis, must
tender their Shares according to the guaranteed delivery procedure set forth in
Section 3 of the Offer to Purchase. See Instruction 2. DELIVERY OF DOCUMENTS TO
A BOOK-ENTRY TRANSFER FACILITY DOES NOT CONSTITUTE DELIVERY TO THE DEPOSITARY.

<PAGE>   2
 
<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------
                                                  DESCRIPTION OF SHARES TENDERED
- ------------------------------------------------------------------------------------------------------------------------------
                    NAME(S) AND ADDRESS(ES) OF                               SHARE CERTIFICATE(S) AND SHARE(S) TENDERED
                       REGISTERED HOLDER(S)                                 (ATTACH ADDITIONAL SIGNED LIST IF NECESSARY)
                    (PLEASE FILL IN, IF BLANK,
                  EXACTLY AS NAME(S) APPEAR(S) ON                            
                          CERTIFICATE(S))                                   
- ------------------------------------------------------------------------------------------------------------------------------
<S>                                                                <C>                    <C>                <C>
                                                                                          TOTAL NUMBER OF
                                                                                              SHARES
                                                                   SHARES CERTIFICATE     REPRESENTED BY     NUMBER OF SHARES
                                                                       NUMBER(S)*         CERTIFICATE(S)*       TENDERED**
                                                                   ----------------------------------------------------------
                                                                   ----------------------------------------------------------
                                                                   ----------------------------------------------------------
                                                                   ----------------------------------------------------------
                                                                   ----------------------------------------------------------
                                                                       TOTAL SHARES..........................

</TABLE>
 
- --------------------------------------------------------------------------------
 
   * Need not be completed by Book-Entry Shareholders.
 
   ** Unless otherwise indicated, all Shares represented by certificates
      delivered to the Depositary will be deemed to have been tendered. See
      Instruction 4.
- --------------------------------------------------------------------------------
 
/ / CHECK HERE IF SHARES ARE BEING TENDERED BY BOOK-ENTRY TRANSFER MADE TO AN
    ACCOUNT MAINTAINED BY THE DEPOSITARY WITH A BOOK-ENTRY TRANSFER FACILITY AND
    COMPLETE THE FOLLOWING (ONLY PARTICIPANTS IN A BOOK-ENTRY TRANSFER FACILITY
    MAY DELIVER SHARES BY BOOK-ENTRY TRANSFER):
 
    Name of Tendering Institution_______________________________________________
 
    Check box of Book-Entry Transfer Facility (check one):
 
   / /  The Depository Trust Company      / /  Midwest Securities Trust Company
 
   / /  Philadelphia Depository Trust Company

   Account Number_____________________ Transaction Code Number__________________

/ / CHECK HERE IF SHARES ARE BEING TENDERED PURSUANT TO A NOTICE OF GUARANTEED
    DELIVERY PREVIOUSLY SENT TO THE DEPOSITARY AND COMPLETE THE FOLLOWING:

    Name(s) of Registered Owner(s):_____________________________________________
    Window Ticket Number (if any):______________________________________________
    Date of Execution of Notice of Guaranteed Delivery:_________________________
    Name of Institution that Guaranteed Delivery:_______________________________
 
    If delivered by Book-Entry Transfer, check box of Book-Entry Transfer
    Facility (check one):
 
   / /  The Depository Trust Company      / /  Midwest Securities Trust Company
 
   / /  Philadelphia Depository Trust Company
   Account Number_____________________ Transaction Code Number__________________

                    NOTE: SIGNATURES MUST BE PROVIDED BELOW
              PLEASE READ THE ACCOMPANYING INSTRUCTIONS CAREFULLY
 
Ladies and Gentlemen:
 
     The undersigned hereby tenders to SWACQ, Inc. (the "Purchaser"), a New York
corporation and a wholly-owned subsidiary of The Sherwin-Williams Company, an
Ohio corporation ("Sherwin-Williams"), the above-described shares of common
stock, par value $.01 per share (the "Common Stock"), of Pratt & Lambert
United, Inc., a New York corporation (the "Company"), together with the
associated Common Stock Purchase Rights (the "Rights," and together with the
Common Stock, the "Shares") issued pursuant to the Rights Agreement dated as
of January 31, 1989, as amended (the "Rights Agreement"), between the Company
and Mellon Securities Trust Company, as Rights Agent, at a purchase price of
$35.00 per Share, net to the seller in cash, without interest thereon, upon
the terms and subject to the conditions set forth in the


<PAGE>   3
 
Offer to Purchase dated November 9, 1995 (the "Offer to Purchase") and in this
Letter of Transmittal (which, together with any supplements and amendments,
collectively constitute the "Offer"), receipt of which is hereby acknowledged.
The undersigned understands that the Purchaser reserves the right to transfer or
assign, in whole or from time to time in part, to one or more of its affiliates,
the right to purchase all or any portion of the Shares tendered pursuant to the
Offer.
 
     Upon the terms and conditions of the Offer, subject to, and effective upon,
acceptance for payment for the Shares tendered herewith in accordance with the
terms of the Offer, the undersigned hereby sells, assigns and transfers to, or
upon the order of, the Purchaser all right, title and interest in and to all of
the Shares that are being tendered hereby and any and all dividends,
distributions (including additional Shares) or rights declared, paid or issued
with respect to the tendered Shares on or after November 4, 1995 (other than the
regular quarterly dividend of $.16 per Share declared by the Company on November
7, 1995, which dividend is payable on January 2, 1996 to holders of record on
November 16, 1995) and payable or distributable to the undersigned on a date
prior to the transfer to the name of the Purchaser or nominee or transferee of
the Purchaser on the Company's stock transfer records of the Shares tendered
herewith (except that if the Rights are redeemed by the Company's Board of
Directors in accordance with the terms of the Rights Agreement, tendering
shareholders who are holders of record as of the applicable record date will be
entitled to receive and retain the redemption price of $.01 per Right in
accordance with the Rights Agreement) (collectively, a "Distribution"), and
appoints the Depositary the true and lawful agent and attorney-in-fact of the
undersigned with respect to such Shares (and any Distribution) with full power
of substitution (such power of attorney being deemed to be an irrevocable power
coupled with an interest) to (a) deliver such Share Certificates (as defined
herein) (and any Distribution) or transfer ownership of such Shares (and any
Distribution) on the account books maintained by a Book-Entry Transfer Facility,
together in either case with all accompanying evidences of transfer and
authenticity, to the Depositary for the account of the Purchaser, (b) present
such Shares (and any Distribution) for transfer on the books of the Company and
(c) receive all benefits and otherwise exercise all rights of beneficial
ownership of such Shares (and any Distribution), all in accordance with the
terms and subject to the conditions of the Offer.
 
     The undersigned irrevocably appoints the Purchaser, its officers and its
designees, and each of them, the attorneys-in-fact and proxies of the
undersigned, with full power of substitution, to the full extent of such
shareholder's rights with respect to the Shares tendered by such shareholder and
accepted for payment by the Purchaser and with respect to any and all other
Shares or other securities issued or issuable in respect of such Shares on or
after November 4, 1995. This proxy and power of attorney is coupled with an
interest in the Shares and is irrevocable and is granted in consideration of,
and is effective upon, the acceptance for payment of such Shares (and any
Distributions) by the Purchaser in accordance with the terms of the Offer. Upon
such acceptance for payment, all prior proxies given by such shareholder with
respect to such Shares (and such other shares and securities) will be revoked
without further action, and no subsequent proxies may be given nor any
subsequent written consents executed (and, if given or executed, will not be
deemed effective). The Purchaser, its officers and its designees will, with
respect to the Shares (and such other securities) tendered, be empowered to
exercise all voting and other rights of such shareholder as they in their sole
discretion may deem proper at any annual or special meeting of the Company's
shareholders or any adjournment or postponement thereof, by written consent in
lieu of any such meeting or otherwise. The Purchaser reserves the right to
require that, in order for Shares to be deemed validly tendered, immediately
upon the Purchaser's payment for such Shares the Purchaser must be able to
exercise full voting rights with respect to such Shares and other securities,
including voting at any meeting of shareholders.
 
     The undersigned hereby represents and warrants that (a) the undersigned has
full power and authority to tender, sell, assign and transfer the Shares
tendered hereby (and any Distribution) and (b) when the Shares are accepted for
payment by the Purchaser, the Purchaser will acquire good, marketable and
unencumbered title to the Shares (and any Distribution), free and clear of all
liens, restrictions, charges and encumbrances, and the same will not be subject
to any adverse claim. The undersigned, upon request, will execute and deliver
any additional documents deemed by the Depositary or the Purchaser to be
necessary or desirable to complete the sale, assignment and transfer of the
Shares tendered hereby (and any Distribution). In addition, the undersigned
shall promptly remit and transfer to the Depositary for the account of the
Purchaser any and all
<PAGE>   4
 
Distributions in respect of the Shares tendered hereby, accompanied by
appropriate documentation of transfer; and pending such remittance or
appropriate assurance thereof, the Purchaser will be, subject to applicable law,
entitled to all rights and privileges as owner of any such Distribution and may
withhold the entire purchase price or deduct from the purchase price the amount
or value thereof, as determined by the Purchaser in its sole discretion.
 
     All authority herein conferred or agreed to be conferred shall not be
affected by and shall survive the death or incapacity of the undersigned and any
obligation of the undersigned hereunder shall be binding upon the heirs,
personal representatives, successors and assigns of the undersigned.
 
     Tenders of Shares made pursuant to the Offer are irrevocable, except that
Shares tendered pursuant to the Offer may be withdrawn at any time prior to the
Expiration Date (as defined in the Offer to Purchase) and, unless theretofore
accepted for payment by the Purchaser pursuant to the Offer, may also be
withdrawn at any time after January 8, 1996. See Section 4 of the Offer to
Purchase.
 
     The undersigned understands that tenders of Shares pursuant to any of the
procedures described in Section 3 of the Offer to Purchase and in the
instructions hereto and acceptance for payment of such Shares will constitute a
binding agreement between the undersigned and the Purchaser upon the terms and
subject to the conditions set forth in the Offer, including the undersigned's
representation that the undersigned owns the Shares being tendered.
 
     Unless otherwise indicated herein under "Special Payment Instructions,"
please issue the check for the purchase price and/or issue or return any
certificate(s) for Shares not tendered or not accepted for payment in the
name(s) of the registered holder(s) appearing under "Description of Shares
Tendered." Similarly, unless otherwise indicated herein under "Special Delivery
Instructions," please mail the check for the purchase price and/or any
certificate(s) for Shares not tendered or not accepted for payment (and
accompanying documents, as appropriate) to the address(es) of the registered
holder(s) appearing under "Description of Shares Tendered." In the event that
both the Special Delivery Instructions and the Special Payment Instructions are
completed, please issue the check for the purchase price and/or any
certificate(s) for Shares not tendered or accepted for payment in the name of,
and deliver such check and/or such certificates to, the person or persons so
indicated. The undersigned recognizes that the Purchaser has no obligation,
pursuant to the Special Payment Instructions, to transfer any Shares from the
name(s) of the registered holder(s) thereof if the Purchaser does not accept for
payment any of the Shares so tendered.
 

<PAGE>   5
 
                          SPECIAL PAYMENT INSTRUCTIONS
 
                        (SEE INSTRUCTIONS 1, 5, 6 AND 7)
 
To be completed ONLY if certificate(s) for Shares not tendered or not accepted
for payment and/or the check for the purchase price of Shares accepted for
payment are to be issued in the name of someone other than the undersigned.
 
Issue:  / / check      / / certificates to:
 
Name: ..........................................................................
                                 (Please Print)
 
Address: .......................................................................
 
 ................................................................................
                               (Include Zip Code)
 
 ................................................................................
                        (Tax Id. or Social Security No.)
                           (See Substitute Form W-9)
 


                         SPECIAL DELIVERY INSTRUCTIONS
 
                           (SEE INSTRUCTIONS 1 AND 7)
 
To be completed ONLY if certificate(s) for Shares not tendered or not accepted
for payment and/or the check for the purchase price of Shares accepted for
payment are to be sent to someone other than the undersigned or to the
undersigned at an address other than that shown above.
 
Mail:  / / check      / / certificates to:
 
Name: ..........................................................................
                                 (Please Print)
 
Address: .......................................................................
 
 ................................................................................
                               (Include Zip Code)
 
 ................................................................................
 


SIGN                               SIGN HERE                                SIGN
HERE              AND COMPLETE SUBSTITUTE FORM W-9 ON REVERSE               HERE
 ................................................................................
 
 ................................................................................
                            (Signature of Holder(s))
 
Dated: .................................................................. , 1995
 
(Must be signed by the registered holder(s) exactly as name(s) appear(s) on
Share Certificate(s) or on a security position listing or by person(s)
authorized to become registered holder(s) by certificates and document
transmitted herewith. If signature is by trustees, executors, administrators,
guardians, attorneys-in-fact, officers of corporations or others acting in a
fiduciary or representative capacity, please provide the following information
and see Instruction 5.)
 
Name(s) ........................................................................
 
 ................................................................................
                                 (Please Print)
 
Capacity (Full Title) ..........................................................
 
Address ........................................................................
 
 ................................................................................
                               (Include Zip Code)
 
Area Code and Telephone Number .................................................
 
Tax Identification or
Social Security No. ............................................................
 
                    COMPLETE SUBSTITUTE FORM W-9 ON REVERSE
                           Guarantee of Signature(s)
                           (See Instructions 1 and 5)
 
Authorized Signature ...........................................................
 
Name ...........................................................................
 
Name of Firm ...................................................................
                                 (Please Print)
 
Address ........................................................................
                               (Include Zip Code)
 
Area Code and Telephone Number .................................................
 
Dated: ..................................................................., 1995
 

<PAGE>   6
 
                                  INSTRUCTIONS
 
             FORMING PART OF THE TERMS AND CONDITIONS OF THE OFFER
 
     1. GUARANTEE OF SIGNATURES.  No signature guarantee is required on this
Letter of Transmittal (a) if this Letter of Transmittal is signed by the
registered holder(s) (which term, for purposes of this document, shall include
any participant in a Book-Entry Transfer Facility whose name appears on a
security position listing as the owner of Shares) of Shares tendered herewith,
unless such holder(s) has completed either the box entitled "Special Payment
Instructions" or the box entitled "Special Delivery Instructions" above, or (b)
if such Shares are tendered for the account of a firm which is a bank, broker,
dealer, credit union, savings association or other entity which is a member in
good standing of a recognized Medallion Signature Guarantee Program (each of the
foregoing being referred to as an "Eligible Institution"). In all other cases,
all signatures on this Letter of Transmittal must be guaranteed by an Eligible
Institution. See Instruction 5 of this Letter of Transmittal.
 
     2. REQUIREMENTS OF TENDER.  This Letter of Transmittal is to be completed
by shareholders either if certificates are to be forwarded herewith or, unless
an Agent's Message is utilized, if tenders are to be made pursuant to the
procedure for tender by book-entry transfer set forth in Section 3 of the Offer
to Purchase. Share Certificates, or timely confirmation (a "Book-Entry
Confirmation") of a book-entry transfer of such Shares into the Depositary's
account at a Book-Entry Transfer Facility, as well as this Letter of Transmittal
(or a facsimile hereof), properly completed and duly executed with any required
signature guarantees, or an Agent's Message in connection with a book-entry
transfer, and any other documents required by this Letter of Transmittal, must
be received by the Depositary at one of its addresses set forth on the front
page of this Letter of Transmittal prior to the Expiration Date (as defined in
Section 1 of the Offer to Purchase). Shareholders whose Share Certificates are
not immediately available or who cannot deliver their Share Certificates and all
other required documents to the Depositary prior to the Expiration Date or who
cannot complete the procedure for delivery by book-entry transfer on a timely
basis may tender their Shares by properly completing and duly executing a Notice
of Guaranteed Delivery pursuant to the guaranteed delivery procedure set forth
in Section 3 of the Offer to Purchase. Pursuant to such procedure: (i) such
tender must be made by or through an Eligible Institution; (ii) a properly
completed and duly executed Notice of Guaranteed Delivery, substantially in the
form made available by the Purchaser, must be received by the Depositary prior
to the Expiration Date; and (iii) the Share Certificates (or a Book-Entry
Confirmation) representing all tendered Shares, in proper form for transfer, in
each case together with the Letter of Transmittal (or a facsimile thereof),
properly completed and duly executed with any required signature guarantees (or,
in the case of a book-entry delivery, an Agent's Message) and any other
documents required by this Letter of Transmittal, must be received by the
Depositary within five New York Stock Exchange, Inc. ("NYSE") trading days after
the date of execution of such Notice of Guaranteed Delivery. If Share
Certificates are forwarded separately to the Depositary, a properly completed
and duly executed Letter of Transmittal must accompany each such delivery.
 
     THE METHOD OF DELIVERY OF SHARE CERTIFICATES AND ALL OTHER REQUIRED
DOCUMENTS, INCLUDING DELIVERY THROUGH ANY BOOK-ENTRY TRANSFER FACILITY, IS AT
THE OPTION AND RISK OF THE TENDERING SHAREHOLDER. DELIVERY WILL BE DEEMED MADE
ONLY WHEN ACTUALLY RECEIVED BY THE DEPOSITARY. IF DELIVERY IS BY MAIL,
REGISTERED MAIL WITH RETURN RECEIPT REQUESTED, PROPERLY INSURED, IS RECOMMENDED.
IN ALL CASES, SUFFICIENT TIME SHOULD BE ALLOWED TO ENSURE TIMELY DELIVERY.
 
     No alternative, conditional or contingent tenders will be accepted, and no
fractional Shares will be purchased (unless you are tendering all of the Shares
you own). All tendering shareholders, by execution of this Letter of Transmittal
(or a facsimile hereof), waive any right to receive any notice of the acceptance
of their Shares for payment.
 
     3. INADEQUATE SPACE.  If the space provided herein is inadequate, the
certificate numbers and/or the number of Shares and any other required
information should be listed on a separate signed schedule attached hereto.
 
<PAGE>   7
 
     4. PARTIAL TENDERS.  (Not Applicable to Book-Entry Shareholders) If fewer
than all of the Shares evidenced by any Share Certificate delivered to the
Depositary are to be tendered, fill in the number of Shares which are to be
tendered in the box entitled "Number of Shares Tendered." In such a case, new
Share Certificates for the Shares that were evidenced by your old Share
Certificates, but were not tendered by you, will be sent to you (unless
otherwise provided in the appropriate box on this Letter of Transmittal) as soon
as practicable after the Expiration Date. All Shares represented by Share
Certificates delivered to the Depositary will be deemed to have been tendered
unless otherwise indicated.
 
     5. SIGNATURES ON LETTER OF TRANSMITTAL, STOCK POWERS AND ENDORSEMENTS.  If
this Letter of Transmittal is signed by the registered holder(s) of the Shares
tendered hereby, the signature(s) must correspond with the name(s) as written on
the face of the certificate(s) without alteration, enlargement or any change
whatsoever.
 
     If any of the Shares tendered hereby are owned of record by two or more
joint owners, all such owners must sign this Letter of Transmittal.
 
     If any of the tendered Shares are registered in different names on several
certificates, it will be necessary to complete, sign and submit as many separate
Letters of Transmittal as there are different registrations of certificates.
 
     If this Letter of Transmittal or any certificates or stock powers are
signed by trustees, executors, administrators, guardians, attorneys-in-fact,
officers of corporations or others acting in a fiduciary or representative
capacity, such persons should so indicate when signing, and proper evidence
satisfactory to the Purchaser of their authority so to act must be submitted.
 
     If this Letter of Transmittal is signed by the registered holder(s) of the
Shares listed and transmitted hereby, no endorsements of certificates or
separate stock powers are required unless payment is to be made to or
certificates for Shares not tendered or not purchased are to be issued in the
name of a person other than the registered holder(s). Signatures on such
certificates or stock powers must be guaranteed by an Eligible Institution.
 
     If this Letter of Transmittal is signed by a person other than the
registered holder(s) of the certificate(s) listed, the certificate(s) must be
endorsed or accompanied by appropriate stock powers, in either case signed
exactly as the name(s) of the registered holder(s) appear on the certificate(s)
for such Shares. Signatures on such certificates or stock powers must be
guaranteed by an Eligible Institution.
 
     6. STOCK TRANSFER TAXES.  Except as otherwise provided in this Instruction
6, the Purchaser will pay or cause to be paid any stock transfer taxes with
respect to the transfer and sale of Shares to it or its order pursuant to the
Offer. If, however, payment of the purchase price is to be made to, or if
certificate(s) for Shares not tendered or accepted for payment are to be
registered in the name of, any person other than the registered holder(s), if a
transfer tax is imposed for any reason other than the sale or transfer of Shares
to Purchaser pursuant to the Offer, or if tendered certificate(s) are registered
in the name of any person other than the person(s) signing this Letter of
Transmittal, the amount of any stock transfer taxes (whether imposed on the
registered holder(s) or such person) payable on account of the transfer to such
person will be deducted from the purchase price unless satisfactory evidence of
the payment of such taxes or an exemption therefrom, is submitted.
 
     Except as otherwise provided in this Instruction 6, it will not be
necessary for transfer tax stamps to be affixed to the certificate(s) listed in
this Letter of Transmittal.
 
     7. SPECIAL PAYMENT AND DELIVERY INSTRUCTIONS.  If the check for the
purchase price of any Shares purchased is to be issued, or any Shares not
tendered or not purchased are to be returned, in the name of a person other than
the person(s) signing this Letter of Transmittal or if the check or any
certificates for Shares not tendered or not purchased are to be mailed to
someone other than the person(s) signing this Letter of Transmittal or to the
person(s) signing this Letter of Transmittal at an address other than that shown
above, the appropriate boxes on this Letter of Transmittal should be completed.
Shareholders tendering Shares by book-entry transfer may request that Shares not
purchased be credited to such account at any of the Book-
 
<PAGE>   8
 
Entry Transfer Facilities as such shareholder may designate under "Special
Payment Instructions." If no such instructions are given, any such Shares not
purchased will be returned by crediting the account at the Book-Entry Transfer
Facilities designated above.
 
     8. WAIVER OF CONDITIONS.  The conditions of the Offer may be waived by the
Purchaser in whole or in part at any time and from time to time in its sole
discretion.
 
     9. 31% BACKUP WITHHOLDING; SUBSTITUTE FORM W-9.  Each tendering shareholder
is required to provide the Depositary with a correct Taxpayer Identification
Number ("TIN"), generally the shareholder's social security or federal employer
identification number, on Substitute Form W-9 below. Failure to provide the
information on the form may subject the tendering shareholder to 31% federal
income tax withholding on the payment of the purchase price. The box in Part 3
of the form may be checked if the tendering shareholder has not been issued a
TIN and has applied for a number or intends to apply for a number in the near
future. If the box in Part 3 is checked and the Depositary is not provided with
a TIN within 60 days, the Depositary will withhold 31% of all payments of the
purchase price thereafter until a TIN is provided to the Depositary.
 
     Under the federal income tax law, a shareholder whose tendered Shares are
accepted for purchase is required by law to provide the Depositary (as payer)
with such shareholder's correct TIN on Substitute Form W-9 below. If such
shareholder is an individual, the TIN is his or her social security number. If a
shareholder fails to provide a TIN to the Depositary, such shareholder may be
subject to a $50 penalty imposed by the Internal Revenue Service. In addition,
payments that are made to such shareholder with respect to Shares purchased
pursuant to the Offer may be subject to backup withholding of 31%.
 
     Certain shareholders (including, among others, all corporations and certain
foreign individuals) are not subject to these backup withholding and reporting
requirements. In order for a foreign individual to qualify as an exempt
recipient, the shareholder must submit a Form W-8, signed under penalties of
perjury, attesting to that individual's exempt status. A Form W-8 can be
obtained from the Depositary. See the enclosed Guidelines for Certification of
Taxpayer Identification Number on Substitute Form W-9 for additional
instructions.
 
     If backup withholding applies, the Depositary is required to withhold 31%
of any such payments made to the shareholder or other payee. Backup withholding
is not an additional tax. Rather, the tax liability of persons subject to backup
withholding will be reduced by the amount of tax withheld. If withholding
results in an overpayment of taxes, a refund may be obtained from the Internal
Revenue Service.
 
     The box in Part 3 of the Substitute Form W-9 may be checked if the
tendering shareholder has not been issued a TIN and has applied for a TIN or
intends to apply for a TIN in the near future. If the box in Part 3 is checked,
the shareholder or other payee must also complete the Certificate of Awaiting
Taxpayer Identification Number below in order to avoid backup withholding.
Notwithstanding that the box in Part 3 is checked and the Certificate of
Awaiting Taxpayer Identification Number is completed, the Depositary will
withhold 31% of all payments made prior to the time a properly certified TIN is
provided to the Depositary.
 
     The shareholder is required to give the Depositary the social security
number or employer identification number of the record owner of the Shares or of
the last transferee appearing on the transfers attached to, or endorsed on, the
Shares. If the Shares are in more than one name or are not in the name of the
actual owner, consult the enclosed Guidelines for Certification of Taxpayer
Identification Number on Substitute Form W-9 for additional guidance on which
number to report.
 
     10. REQUESTS FOR ASSISTANCE OR ADDITIONAL COPIES.  Questions or requests
for assistance may be directed to the Information Agent at its address and
telephone numbers set forth below. Additional copies of the Offer to Purchase,
this Letter of Transmittal and the Notice of Guaranteed Delivery may also be
obtained from the Information Agent or from brokers, dealers, commercial banks
or trust companies.
 
     11. LOST, DESTROYED OR STOLEN CERTIFICATES.  If any certificate evidencing
Shares has been lost, destroyed or stolen, the shareholder should promptly
notify the Depositary. The shareholder will then be
 
<PAGE>   9
 
instructed as to the steps that must be taken in order to replace the
certificate. This Letter of Transmittal and related documents cannot be
processed until the procedures for replacing lost or destroyed certificates have
been followed.
 
     IMPORTANT: THIS LETTER OF TRANSMITTAL (OR A FACSIMILE HEREOF), TOGETHER
WITH SHARE CERTIFICATES OR CONFIRMATION OF BOOK-ENTRY TRANSFER OR THE NOTICE OF
GUARANTEED DELIVERY, AND ALL OTHER REQUIRED DOCUMENTS, MUST BE RECEIVED BY THE
DEPOSITARY PRIOR TO THE EXPIRATION DATE.
 
             PAYER'S NAME: FIRST CHICAGO TRUST COMPANY OF NEW YORK
 
<TABLE>
<S>                               <C>                                           <C>
- --------------------------------------------------------------------------------
                                  PART 1--PLEASE PROVIDE YOUR TIN IN THE BOX
                                  AT THE RIGHT AND CERTIFY BY SIGNING AND              Social Security Number
                                  DATE BELOW.                                     or Employer Identification Number
</TABLE>
 
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                            <C>
                               PART 2--Certification--Under penalties of perjury, I certify that:
                               (1) The number shown on this form is my correct Taxpayer Identification
                                   Number (or I am waiting for a number to be issued to me) and
                               (2) I am not subject to backup withholding because: (a) I am exempt
                               from backup withholding, or (b) I have not been notified by the
                                   Internal Revenue Service (the "IRS") that I am subject to backup
                                   withholding as a result of a failure to report all interest or
                                   dividends, or (c) the IRS has notified me that I am no longer
                                   subject to backup withholding.
                               Certification Instructions--You must cross out item (2) above if you
                               have been notified by the IRS that you are currently subject to backup
                                withholding because of under-reporting interest or dividends on your
                                tax return. However, if after being notified by the IRS that you were
                                subject to backup withholding you received another notification from
                                the IRS that you are no longer subject to backup withholding, do not
                                cross out such Item (2).
- ----------------------------
                                  Signature                                     PART 3 --
                                  Date                                , 1995    Awaiting TIN / /
</TABLE>
 
- --------------------------------------------------------------------------------
 
NOTE: FAILURE TO COMPLETE AND RETURN THIS FORM MAY RESULT IN BACK-UP WITHHOLDING
      OF 31% OF ANY PAYMENTS MADE TO YOU PURSUANT TO THE OFFER. PLEASE REVIEW
      THE ENCLOSED GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION
      NUMBER ON SUBSTITUTE FORM W-9 FOR ADDITIONAL DETAILS.
 SUBSTITUTE
 
 FORM W-9
 Department of the Treasury,
 Internal Revenue Service
 PAYER'S REQUEST FOR
 TAXPAYER IDENTIFICATION
 NUMBER ("TIN")
           SIGN HERE 24
<PAGE>   10
 
       YOU MUST COMPLETE THE FOLLOWING CERTIFICATE IF YOU CHECKED THE BOX
                       IN PART 3 OF SUBSTITUTE FORM W-9.
 
            CERTIFICATE OF AWAITING TAXPAYER IDENTIFICATION NUMBER.
 
I certify under penalties of perjury that a Taxpayer Identification Number has
not been issued to me, and either (1) I have mailed or delivered an application
to receive a Taxpayer Identification Number to the appropriate Internal Revenue
Service Center or Social Security Administration Office, or (2) I intend to mail
or deliver an application in the near future. I understand that if I do not
provide a Taxpayer Identification Number by the time of payment, 31% of all
reportable payments made to me will be withheld.
 
Signature ____________________________ Date _____________________________ , 1995
 
                    The Information Agent for the Offer is:
 
                          BEACON HILL PARTNERS, INC.
 
                                90 Broad Street
                                   20th Floor
                            New York, New York 10004
                                 (800) 755-5001
                                  (toll free)
 
                         Banks and Brokers Please Call
                                 (212) 843-8500
 
November 9, 1995
 

<PAGE>   1
 
                         NOTICE OF GUARANTEED DELIVERY
                                      FOR
                        TENDER OF SHARES OF COMMON STOCK
            (INCLUDING THE ASSOCIATED COMMON STOCK PURCHASE RIGHTS)
                                       OF
 
                          PRATT & LAMBERT UNITED, INC.
 
     As set forth in Section 3 of the Offer to Purchase described below, this
instrument or one substantially equivalent hereto must be used to accept the
Offer (as defined below) if (i) certificates evidencing Shares of common stock,
par value $.01 per share (the "Common Stock"), or the associated Common Stock
Purchase Rights (the "Rights," and together with the Common Stock, the "Shares")
are not immediately available, (ii) the certificates evidencing Shares and all
other required documents cannot be delivered to the Depositary prior to the
Expiration Date (as defined in Section 1 of the Offer to Purchase), or (iii) the
procedure for delivery by book-entry transfer cannot be completed on a timely
basis. This instrument may be transmitted by facsimile transmission or delivered
by hand or mail to the Depositary.
 
                        THE DEPOSITARY FOR THE OFFER IS:
 
                    FIRST CHICAGO TRUST COMPANY OF NEW YORK
 
                                    By Mail:
 
                              Tenders & Exchanges
                               P.O. Box 2559-PLU
                                   Suite 4660
                           Jersey City, NJ 07303-2559
 
                           By Facsimile Transmission:
                          (for Eligible Institutions)
 
                             (201) 222-4720 or 4721
                                       or
                                 (201) 222-4721
 
                             To Confirm Receipt of
                         Notice of Guaranteed Delivery:
                                 (201) 222-4707
 
                         By Hand or Overnight Courier:
 
                              Tenders & Exchanges
                                 14 Wall Street
                           8th Floor, Suite 4680-PLU
                            New York, New York 10005
 
     DELIVERY OF THIS INSTRUMENT TO AN ADDRESS OTHER THAN AS SET FORTH ABOVE OR
TRANSMISSION OF INSTRUCTIONS VIA FACSIMILE TRANSMISSION OTHER THAN AS SET FORTH
ABOVE WILL NOT CONSTITUTE A VALID DELIVERY.
 
     This form is not to be used to guarantee signatures. If a signature on a
Letter of Transmittal is required to be guaranteed by an Eligible Institution
under the instructions thereto, the signature guarantee must appear in the
applicable space provided in the signature box in the Letter of Transmittal.
 
Ladies and Gentlemen:
 
     The undersigned hereby tender(s) to SWACQ, Inc., a New York corporation and
a wholly-owned subsidiary of The Sherwin-Williams Company, an Ohio corporation,
upon the terms and subject to the conditions set forth in the Offer to Purchase
dated November 9, 1995 (the "Offer to Purchase") and in the related Letter of
Transmittal (which, together with any supplements and amendments, collectively
constitute the "Offer"), receipt of which is hereby acknowledged, the number of
Shares indicated below of Pratt & Lambert United, Inc., a New York corporation,
pursuant to the guaranteed delivery procedures set forth in Section 3 of the
Offer to Purchase.
<PAGE>   2

Signature(s)........................    Address(es).........................
 
 ....................................    ....................................
Name(s) of Record Holders...........                                ZIP CODE
 ....................................    Area Code and Tel. No.(s)...........
        PLEASE TYPE OR PRINT            Check one box if Shares will be
                                        tendered by book-entry transfer 
 ....................................
 ....................................            / / The Depository Trust
Number of Shares....................    Company
                                                / / Midwest Securities Trust 
Certificate No.(s) (If Available)       Company
                                                / / Philadelphia Depository 
 ....................................    Trust Company
                                        Account Number.......................
 ....................................
 
Dated........................ , 1995

                                   GUARANTEE
                    (NOT TO BE USED FOR SIGNATURE GUARANTEE)
 
     The undersigned, a firm that is a bank, broker, dealer, credit union,
savings association or other entity which is a member in good standing of the
Securities Transfer Agents Medallion Program, (a) represents that the above
named person(s) "own(s)" the Shares tendered hereby within the meaning of Rule
14e-4 under the Securities Exchange Act of 1934, as amended ("Rule 14e-4"), (b)
represents that the tender of those Shares complies with Rule 14e-4, (c)
guarantees to deliver to the Depositary either the certificates evidencing all
tendered Shares, in proper form for transfer, or to deliver Shares pursuant to
the procedure for book-entry transfer into the Depositary's account at The
Depository Trust Company, the Midwest Securities Trust Company or the
Philadelphia Depository Trust Company (each a "Book-Entry Transfer Facility"),
in either case together with the Letter of Transmittal (or a facsimile thereof),
properly completed and duly executed with any required signature guarantees, or
an Agent's Message (as defined in the Offer to Purchase) in the case of a
book-entry delivery, and any other required documents, all within five New York
Stock Exchange, Inc. ("NYSE") trading days after the date hereof.
 
 ....................................    .....................................
            NAME OF FIRM                        AUTHORIZED SIGNATURE
                                        Name.................................
 ....................................            PLEASE TYPE OR PRINT
              ADDRESS                   Title................................
                                        Date.........................  , 1995 
 ....................................
                            ZIP CODE
 
Area Code and Tel. No...............
 
NOTE: DO NOT SEND CERTIFICATES EVIDENCING SHARES WITH THIS NOTICE.
      CERTIFICATES SHOULD BE SENT WITH YOUR LETTER OF TRANSMITTAL.


<PAGE>   1
 
BEACON HILL PARTNERS, INC.
90 Broad Street
20th Floor
New York, New York 10004
 
                           OFFER TO PURCHASE FOR CASH
                     ALL OUTSTANDING SHARES OF COMMON STOCK
            (INCLUDING THE ASSOCIATED COMMON STOCK PURCHASE RIGHTS)
 
                                       OF
 
                          PRATT & LAMBERT UNITED, INC.
                                       AT
 
                              $35.00 NET PER SHARE
                                       BY
 
                                  SWACQ, INC.
                          A WHOLLY-OWNED SUBSIDIARY OF
 
                          THE SHERWIN-WILLIAMS COMPANY
 
                 THE OFFER AND WITHDRAWAL RIGHTS WILL EXPIRE AT
        12:00 MIDNIGHT, NEW YORK CITY TIME, ON FRIDAY, DECEMBER 8, 1995,
                         UNLESS THE OFFER IS EXTENDED.
 
                                                                November 9, 1995
 
To Brokers, Dealers, Commercial Banks,
  Trust Companies and Other Nominees:
 
     We have been engaged by SWACQ, Inc. (the "Purchaser"), a New York
corporation and a wholly-owned subsidiary of The Sherwin-Williams Company, an
Ohio corporation ("Sherwin-Williams"), to act as Information Agent in connection
with the Purchaser's offer to purchase for cash all of the outstanding shares of
common stock, par value $.01 per share (the "Common Stock"), of Pratt & Lambert
United, Inc., a New York corporation (the "Company"), together with the
associated Common Stock Purchase Rights (the "Rights," and together with the
Common Stock, the "Shares") issued pursuant to the Rights Agreement, dated as of
January 31, 1989, as amended, between the Company and Mellon Securities Trust
Company, as Rights Agent, at a purchase price of $35.00 per Share, net to the
seller in cash, without interest thereon, upon the terms and subject to the
conditions set forth in the Offer to Purchase and in the related Letter of
Transmittal (which, together with any supplements or amendments, collectively
constitute the "Offer") enclosed herewith. Holders of Shares whose certificates
evidencing such Shares (the "Shares Certificates") are not immediately available
or who cannot deliver their Share Certificates and all other required documents
to the Depositary (as defined below) prior to the Expiration Date (as defined in
the Offer to Purchase), or who cannot complete the procedures for book-entry
transfer on a timely basis, must tender their Shares according to the guaranteed
delivery procedures set forth in Section 3 of the Offer to Purchase.
 
     Please furnish copies of the enclosed materials to those of your clients
for whose accounts you hold Shares registered in your name or in the name of
your nominee.
 
     The Offer is subject to there being validly tendered and not properly
withdrawn prior to the expiration of the Offer a number of Shares which
constitutes at least two-thirds of the outstanding Shares of the Company
<PAGE>   2
 
on a fully diluted basis. The Offer is also subject to other terms and
conditions. See the Introduction and Section 14 of the Offer to Purchase.
 
     Enclosed herewith for your information and forwarding to your clients are
copies of the following documents:
 
          1. The Offer to Purchase, dated November 9, 1995.
 
          2. The BLUE Letter of Transmittal to tender Shares for your use and
     for the information of your clients. Facsimile copies of the Letter of
     Transmittal may be used to tender Shares.
 
          3. The PINK Notice of Guaranteed Delivery for Shares to be used to
     accept the Offer if Share Certificates are not immediately available, if
     such certificates and all other required documents cannot be delivered to
     First Chicago Trust Company of New York (the "Depositary") by the
     Expiration Date, or if the procedure for book-entry transfer cannot be
     completed by the Expiration Date.
 
          4. A YELLOW printed form of letter which may be sent to your clients
     for whose accounts you hold Shares registered in your name or in the name
     of your nominee, with space provided for obtaining your clients'
     instructions with regard to the Offer.
 
          5. Guidelines of the Internal Revenue Service for Certification of
     Taxpayer Identification Number on Substitute Form W-9 providing information
     relating to backup federal income tax withholding.
 
          6. A return envelope addressed to First Chicago Trust Company of New
     York, the Depositary.
 
     YOUR PROMPT ACTION IS REQUESTED. WE URGE YOU TO CONTACT YOUR CLIENTS AS
PROMPTLY AS POSSIBLE. PLEASE NOTE THAT THE OFFER AND WITHDRAWAL RIGHTS EXPIRE AT
12:00 MIDNIGHT, NEW YORK CITY TIME, ON DECEMBER 8, 1995, UNLESS THE OFFER IS
EXTENDED.
 
     In order to take advantage of the Offer, (i) a duly executed and properly
completed Letter of Transmittal with any required signature guarantees, or an
Agent's Message (as defined in the Offer to Purchase) in connection with a
book-entry delivery of Shares, and any other required documents should be sent
to the Depositary, and (ii) Share Certificates representing the tendered Shares
should be delivered to the Depositary, or such Shares should be tendered by
book-entry transfer into the Depositary's account maintained at one of the
Book-Entry Transfer Facilities (as described in the Offer to Purchase), all in
accordance with the instructions set forth in the Letter of Transmittal and the
Offer to Purchase.
 
     If holders of Shares wish to tender, but it is impracticable for them to
forward their Share Certificates or other required documents on or prior to the
Expiration Date or to comply with the book-entry transfer procedures on a timely
basis, a tender may be effected by following the guaranteed delivery procedures
specified in Section 3 of the Offer to Purchase.
 
     The Purchaser will not pay any commissions or fees to any broker, dealer or
other person (other than the Depositary and the Information Agent) in connection
with the solicitation of tenders of Shares pursuant to the Offer. The Purchaser
will, however, upon request, reimburse you for customary clerical and mailing
expenses incurred by you in forwarding any of the enclosed materials to your
clients. The Purchaser will pay or cause to be paid any stock transfer taxes
payable on the transfer of Shares to it, except as otherwise provided in
Instruction 6 of the Letter of Transmittal.
 
     Any inquiries you may have with respect to the Offer should be addressed to
Beacon Hill Partners, Inc., the Information Agent, at its address and telephone
numbers set forth on the back cover of the Offer to Purchase. Additional copies
of the enclosed materials may be obtained from Beacon Hill Partners, Inc. as
well.
 
                                  Very truly yours,
 
                                  Beacon Hill Partners, Inc.
 
     NOTHING CONTAINED HEREIN OR IN THE ENCLOSED DOCUMENTS SHALL CONSTITUTE YOU
OR ANY OTHER PERSON THE AGENT OF THE PURCHASER, SHERWIN-WILLIAMS, THE COMPANY,
THE DEPOSITARY OR THE INFORMATION AGENT, OR ANY AFFILIATE OF ANY OF THEM, OR
AUTHORIZE YOU OR ANY OTHER PERSON TO MAKE ANY STATEMENT OR USE ANY DOCUMENT ON
BEHALF OF ANY OF THEM IN CONNECTION WITH THE OFFER OTHER THAN THE ENCLOSED
DOCUMENTS AND THE STATEMENTS CONTAINED THEREIN.

<PAGE>   1
 
                           OFFER TO PURCHASE FOR CASH
                     ALL OUTSTANDING SHARES OF COMMON STOCK
            (INCLUDING THE ASSOCIATED COMMON STOCK PURCHASE RIGHTS)
 
                                       OF
 
                          PRATT & LAMBERT UNITED, INC.
                                       AT
 
                              $35.00 NET PER SHARE
                                       BY
 
                                  SWACQ, INC.
                          A WHOLLY-OWNED SUBSIDIARY OF
 
                          THE SHERWIN-WILLIAMS COMPANY
 
                 THE OFFER AND WITHDRAWAL RIGHTS WILL EXPIRE AT
        12:00 MIDNIGHT, NEW YORK CITY TIME, ON FRIDAY, DECEMBER 8, 1995,
                         UNLESS THE OFFER IS EXTENDED.
 
To Our Clients:
 
     Enclosed for your consideration is an Offer to Purchase dated November 9,
1995 (the "Offer to Purchase") and the related Letter of Transmittal relating to
an offer by SWACQ, Inc. (the "Purchaser"), a New York corporation and a
wholly-owned subsidiary of The Sherwin-Williams Company, an Ohio corporation
("Sherwin-Williams"), to purchase all of the outstanding shares of common stock,
par value $.01 per share (the "Common Stock"), of Pratt & Lambert United, Inc.,
a New York corporation (the "Company"), together with the associated Common
Stock Purchase Rights (the "Rights," and together with the Common Stock, the
"Shares") issued pursuant to the Rights Agreement, dated as of January 31, 1989,
as amended, between the Company and Mellon Securities Trust Company, as Rights
Agent, at a purchase price of $35.00 per Share, net to the seller in cash,
without interest thereon, upon the terms and subject to the conditions set forth
in the Offer to Purchase and in the related Letter of Transmittal (which,
together with any supplements or amendments, collectively constitute the
"Offer"). We are the holder of record of Shares held by us for your account. A
tender of such Shares can be made only by us as the holder of record and
pursuant to your instructions. The Letter of Transmittal is furnished to you for
your information only and cannot be used by you to tender Shares held by us for
your account.
 
     We request instructions as to whether you wish to have us tender on your
behalf any or all of such Shares held by us for your account, pursuant to the
terms and subject to the conditions set forth in the Offer.
<PAGE>   2
 
     Your attention is directed to the following:
 
          1. The offer price is $35.00 per Share, net to the seller in cash,
     without interest thereon.
 
          2. The Offer is being made for all outstanding Shares.
 
          3. The Offer and withdrawal rights will expire at 12:00 Midnight, New
     York City time, on Friday, December 8, 1995, unless the Offer is extended.
 
          4. The Offer is conditioned upon, among other things, there being
     validly tendered and not properly withdrawn prior to the Expiration Date
     (as defined in the Offer to Purchase) a number of Shares which constitutes
     at least two-thirds of the outstanding Shares of the Company on a fully
     diluted basis. The Offer is also subject to other terms and conditions. See
     the Introduction and Section 14 of the Offer to Purchase.
 
          5. Tendering shareholders will not be obligated to pay brokerage fees
     or commissions or, except as set forth in Instruction 6 of the Letter of
     Transmittal, stock transfer taxes on the purchase of Shares pursuant to the
     Offer. However, federal income tax backup withholding at a rate of 31% may
     be required, unless an exemption is provided or unless the required
     taxpayer identification information is provided. See Instruction 9 of the
     Letter of Transmittal.
 
     The Offer is being made solely by the Offer to Purchase and the related
Letter of Transmittal and is being made to all holders of Shares. The Purchaser
is not aware of any state where the making of the Offer is prohibited by
administrative or judicial action pursuant to any valid state statute. If the
Purchaser becomes aware of any valid state statute prohibiting the making of the
Offer or the acceptance of Shares pursuant thereto, the Purchaser will make a
good faith effort to comply with any such state statute or seek to have such
statute declared inapplicable to the Offer. If after such good faith effort, the
Purchaser cannot comply with such state statute, the Offer will not be made to
(nor will tenders be accepted from or on behalf of) the holders of Shares in
such state. In any jurisdiction where the securities, blue sky or other laws
require the Offer to be made by a licensed broker or dealer, the Offer shall be
deemed to be made on behalf of the Purchaser by one or more registered brokers
or dealers that are licensed under the laws of such jurisdiction.
 
     If you wish to have us tender any or all of the Shares held by us for your
account, please instruct us by completing, executing and returning to us the
instruction form contained in this letter. An envelope to return your
instructions to us is enclosed. If you authorize a tender of your Shares, all
such Shares will be tendered unless otherwise specified in such instruction
form. Your instructions should be forwarded to us in ample time to permit us to
submit a tender on your behalf prior to the expiration of the Offer. Holders of
Shares whose Share Certificates (as defined in the Offer to Purchase) are not
immediately available or who cannot deliver their Certificates and all other
required documents to First Chicago Trust Company of New York, as depositary
(the "Depositary"), or complete the procedures for book-entry transfer prior to
the Expiration Date must tender their Shares according to the guaranteed
delivery procedures set forth in Section 3 of the Offer to Purchase.
 
     Payment for Shares purchased pursuant to the Offer will in all cases be
made only after timely receipt by the Depositary of (a) Share Certificates or
timely confirmation of the book-entry transfer of such Shares into the account
maintained by the Depositary at The Depositary Trust Company, the Midwest
Securities Trust Company or the Philadelphia Depositary Trust Company
(collectively, the "Book-Entry Transfer Facilities"), pursuant to the procedure
set forth in Section 3 of the Offer to Purchase, (b) the Letter of Transmittal
(or a facsimile thereof), properly completed and duly executed with any required
signature guarantees, or an Agent's Message (as defined in the Offer to
Purchase) in connection with a book-entry delivery, and (c) any other documents
required by the Letter of Transmittal. Accordingly, payment may not be made to
all tendering shareholders at the same time depending upon when Share
Certificates for or confirmation of book-entry transfer of such Shares into the
Depositary's account at a Book-Entry Transfer Facility are actually received by
the Depositary.
<PAGE>   3
 
                        INSTRUCTIONS WITH RESPECT TO THE
                           OFFER TO PURCHASE FOR CASH
                     ALL OUTSTANDING SHARES OF COMMON STOCK
            (INCLUDING THE ASSOCIATED COMMON STOCK PURCHASE RIGHTS)
 
                                       OF
 
                          PRATT & LAMBERT UNITED, INC.
 
     The undersigned acknowledge(s) receipt of your letter enclosing the Offer
to Purchase dated November 9, 1995 (the "Offer to Purchase") and the related
Letter of Transmittal pursuant to an offer by SWACQ, Inc., a New York
corporation and a wholly-owned subsidiary of The Sherwin-Williams Company, an
Ohio corporation, to purchase all outstanding shares of common stock, par value
$0.01 per share (the "Common Stock"), of Pratt & Lambert United, Inc., a New
York corporation, together with the associated Common Stock Purchase Rights (the
"Rights," and together with the Common Stock, the "Shares").
 
     This will instruct you to tender the number of Shares indicated below (or,
if no number is indicated below, all Shares) which are held by you for the
account of the undersigned, upon the terms and subject to the conditions set
forth in the Offer to Purchase and in the related Letter of Transmittal
furnished to the undersigned.
 
Number of Shares to be Tendered:
                 Shares*
Dated                     , 1995
 
                                   SIGN HERE
 
                                  Signature(s)
 
                          Please type or print name(s)
 
                                    Address
 
                         Area Code and Telephone Number
 
                  Tax Identification or Social Security Number
 
- ---------------
 
*Unless otherwise indicated, it will be assumed that all of your Shares held by
 us for your account are to be tendered.

<PAGE>   1
 
            GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION
                         NUMBER ON SUBSTITUTE FORM W-9
 
GUIDELINES FOR DETERMINING THE PROPER IDENTIFICATION NUMBER TO GIVE THE
PAYOR--Social Security numbers have nine digits separated by two hyphens: i.e.,
000-00-0000. Employer identification numbers have nine digits separated by only
one hyphen: i.e., 000-000000. The table below will help determine the number to
give the Payor.
 
<TABLE>
<S>                                    <C>                     <C>                                    <C>
- -----------------------------------------------------------    -----------------------------------------------------------
                                       GIVE THE                                                       GIVE THE EMPLOYER
FOR THIS TYPE OF ACCOUNT:              SOCIAL SECURITY         FOR THIS TYPE OF ACCOUNT:              IDENTIFICATION
                                       NUMBER OF--                                                    NUMBER OF--
- -----------------------------------------------------------    -----------------------------------------------------------
 1. An individual's account            The individual
 2. Two or more individuals            The actual owner
   (joint account)                     of the account or,
                                       if combined funds,
                                       any one of the
                                       individual's(1)
 3. Husband and wife                   The actual owner
   (joint account)                     of the account or,
                                       if joint funds,
                                       either person(1)
 4. Custodian account of a minor       The minor(2)
   (Uniform Gift to Minors Act)
 5. Adult and minor                    The adult or,
   (joint account)                     if the minor is the
                                       only contributor,
                                       the minor(1)
 6. Account in the name of             The ward, minor,
   guardian or committee for           or incompetent
   a designated ward, minor,           person(3)
   or incompetent person
 7. a. The usual revocable savings     The grantor-
       trust account (grantor is       trustee(1)
       also trustee)
   b. So-called trust account that     The actual owner(1)
      is not a legal or valid trust
      under State law
 8. Sole proprietorship account        The owner(4)
 9. A valid trust, estate,             Legal entity (Do not
   or pension trust                    furnish the
                                       identifying number
                                       of the personal
                                       representative or
                                       trustee unless the
                                       legal entity itself
                                       is not designated in
                                       the account
                                       title.)(5)
10. Corporate account                  The Corporation
11. Religious, charitable, or          The organization
   educational organization account
12. Partnership account held in the    The partnership
    name of the business
13. Association, club or other         The organization
   tax-exempt organization
14. A broker or registered nominee     The broker or
                                       nominee
15. Account with the Department        The public entity
   of Agriculture in the name of a
public entity (such as a State or
local governmental school district
  or prison) that receives
agricultural program payments
- -----------------------------------------------------------      -----------------------------------------------------------
</TABLE>
 
(1) List first and circle the name of the person whose number you furnish.
 
(2) Circle the minor's name and furnish the minor's social security number.
 
(3) Circle the ward's, minor's or incompetent person's name and furnish such
person's social security number.
 
(4) Show the name of the owner.
 
(5) List first and circle the name of the legal trust, estate or pension trust.
 
NOTE:  If no name is circled when there is more than one name, the number will
       be considered to be that of the first name listed.
<PAGE>   2
 
            GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION
                         NUMBER ON SUBSTITUTE FORM W-9
 
                                     PAGE 2
 
OBTAINING A NUMBER
 
If you don't have a taxpayer identification number or you don't know your
number, obtain Form SS-5, Application for a Social Security Number Card, or Form
SS-4, Application for Employer Identification Number, at the local office of the
Social Security Administration or the Internal Revenue Service and apply for a
number.
 
PAYEES EXEMPT FROM BACKUP WITHHOLDING
 
Payees specifically exempted from backup withholding on ALL payments include the
following:
 
  - A corporation.
 
  - A financial institution.
 
  - An organization exempt from tax under section 501(a), or an individual
    retirement plan.
 
  - The United States or any agency or instrumentality thereof.
 
  - A State, the District of Columbia, a possession of the United States, or any
    subdivision or instrumentality thereof.
 
  - A foreign government, a political subdivision of a foreign government, or
    any agency or instrumentality thereof.
 
  - An international organization or any agency, or instrumentality thereof.
 
  - A registered dealer in securities or commodities registered in the U.S. or a
    possession of the U.S.
 
  - A real estate investment trust.
 
  - A common trust fund operated by a bank under section 584(a).
 
  - An exempt charitable remainder trust, or a non-exempt trust described in
    section 4947(a)(1).
 
  - An entity registered at all times under the Investment Company Act of 1940.
 
  - A foreign central bank of issue.
 
Payments of dividends and patronage dividends not generally subject to backup
withholding include the following:
 
  - Payments to nonresident aliens subject to withholding under section 1441.
 
  - Payments to partnerships not engaged in a trade or business in the U.S. and
    which have at least one nonresident partner.
 
  - Payments of patronage dividends where the amount received is not paid in
    money.
 
  - Payments made by certain foreign organizations.
 
  - Payments made to a nominee.
 
Payments to interest not generally subject to backup withholding include the
following:
 
  - Payments of interest on obligations issued by individuals
  NOTE: You may be subject to backup withholding if this interest is $600 or
more and is paid in the course of the payer's trade or business and you have not
provided your correct taxpayer identification number to the payer.
 
  - Payments of tax-exempt interest (including exempt-interest dividends under
    section 852).
 
  - Payments described in section 6049(b)(5) to nonresident aliens.
 
  - Payments on tax-free covenants bonds under section 1451.
 
  - Payments made by certain foreign organizations.
 
  - Payments made to a nominee.
 
Exempt payees described above should file Form W-9 to avoid possible erroneous
backup withholding. FILE THIS FORM WITH THE PAYER, FURNISH YOUR TAXPAYER
IDENTIFICATION NUMBER, WRITE "EXEMPT" ON THE FACE OF THE FORM, AND RETURN IT TO
THE PAYER, IF THE PAYMENTS ARE INTEREST, DIVIDENDS, OR PATRONAGE DIVIDENDS, ALSO
SIGN AND DATE THE FORM.
 
  Certain payments other than interest, dividends, and patronage dividends that
are not subject to information reporting are also not subject to backup
withholding. For details, see the regulations under sections 6041, 6041A(a),
6045, and 6050A.
 
PRIVACY ACT NOTICE.--Section 6109 requires most recipients of dividend,
interest, or other payments to give taxpayer identification numbers to payers
who must report the payments to IRS. IRS uses the numbers for identification
purposes. Payers must be given the numbers whether or not recipients are
required to file tax returns. Beginning January 1, 1993, payers must generally
withhold 31% of taxable interest, dividend, and certain other payments to a
payee who does not furnish a taxpayer identification number to a payer. Certain
penalties may also apply.
 
PENALTIES
 
(1) PENALTY FOR FAILURE TO FURNISH TAXPAYER IDENTIFICATION NUMBER.--If you fail
to furnish your taxpayer identification number to a payer, you are subject to a
penalty of $50 for each such failure unless your failure is due to reasonable
cause and not to willful neglect.
 
(2) CIVIL PENALTY FOR FALSE INFORMATION WITH RESPECT TO WITHHOLDING.--If you
make a false statement with no reasonable basis which results in no imposition
of backup withholding, you are subject to a penalty of $500.
 
(3) CRIMINAL PENALTY FOR FALSIFYING INFORMATION.--Falsifying certifications or
affirmations may subject you to criminal penalties including fines and/or
imprisonment.
 
                  FOR ADDITIONAL INFORMATION CONTACT YOUR TAX
                  CONSULTANT OR THE INTERNAL REVENUE SERVICE.

<PAGE>   1
This announcement is neither an offer to purchase nor a solicitation of an offer
 to sell Shares. The Offer is being made solely by the Offer to Purchase dated
  November 9, 1995 and the related Letter of Transmittal and is being made to
    all holders of Shares. The Purchaser is not aware of any state where the
     making of the Offer is prohibited by administrative or judicial action
      pursuant to any valid state statute. If the Purchaser becomes aware
         of any valid state statute prohibiting the making of the Offer
          or the acceptance of Shares pursuant thereto, the Purchaser
            will make a good faith effort to comply with such state
           statute or seek to have such statute declared inapplicable
              to the Offer. If, after such good faith effort, the
              Purchaser cannot comply with such state statute, the
            Offer will not be made to (nor will tenders be accepted
              from or on behalf of) the holders of Shares in such
             state. In any jurisdiction where securities, blue sky
                or other laws require the Offer to be made by a
                 licensed broker or dealer, the Offer shall be
                  deemed to be made on behalf of the Purchaser
                      by one or more registered brokers or
                       dealers licensed under the laws of
                               such jurisdiction.

                      NOTICE OF OFFER TO PURCHASE FOR CASH
                     ALL OUTSTANDING SHARES OF COMMON STOCK
             (Including the Associated Common Stock Purchase Rights)

                                       of

                          PRATT & LAMBERT UNITED, INC.

                                       at

                              $35.00 NET PER SHARE

                                       by

                                   SWACQ, INC.

                          a wholly-owned subsidiary of

                          THE SHERWIN-WILLIAMS COMPANY

       SWACQ, Inc. (the "Purchaser"), a New York corporation and a wholly-owned
subsidiary of The Sherwin-Williams Company, an Ohio corporation
("Sherwin-Williams"), hereby offers to purchase all of the outstanding shares of
common stock, par value $.01 per share (the "Common Stock"), of Pratt & Lambert
United, Inc., a New York corporation (the "Company"), and the associated Common
Stock Purchase Rights (the "Rights," and together with the Common Stock, the
"Shares"), at a purchase price of $35.00 per Share, net to the seller in cash,
without interest thereon, upon the terms and subject to the conditions set forth
in the Offer to Purchase and in the related Letter of Transmittal (which,
together with any supplements or amendments, collectively constitute the
"Offer").

- --------------------------------------------------------------------------------
                 THE OFFER AND WITHDRAWAL RIGHTS WILL EXPIRE AT
        12:00 MIDNIGHT, NEW YORK CITY TIME, ON FRIDAY, DECEMBER 8, 1995,
                          UNLESS THE OFFER IS EXTENDED.
- --------------------------------------------------------------------------------

       THE OFFER IS CONDITIONED UPON, AMONG OTHER THINGS, THERE HAVING BEEN
VALIDLY TENDERED AND NOT PROPERLY WITHDRAWN PRIOR TO THE EXPIRATION OF THE OFFER
A NUMBER OF SHARES WHICH CONSTITUTES AT LEAST TWO-THIRDS OF THE SHARES
OUTSTANDING ON A FULLY DILUTED BASIS.

       The Offer is being made pursuant to an Agreement and Plan of Merger,
dated as of November 4, 1995 (the "Merger Agreement"), by and among the Company,
Sherwin-Williams and the Purchaser. The Merger Agreement provides, among other
things, that as soon as practicable after the consummation of the Offer and
satisfaction or waiver of all conditions to the Merger, the Purchaser will be
merged with and into the Company (the "Merger"). At the effective time of the
Merger, each outstanding Share (other than treasury Shares, Shares held by
Sherwin-Williams, the Purchaser or any other subsidiary of Sherwin-Williams, and
Shares held by shareholders, if any, who properly exercise appraisal rights
under New York law) will be converted into the right to receive $35.00 in cash,
without interest.

       Concurrently with the execution of the Merger Agreement, Sherwin-Williams
and the Purchaser entered into a Stock Option, Pledge and Security Agreement,
dated as of November 4, 1995 (the "Shareholder Option Agreement"), with certain
shareholders of the Company (the "Option Shareholders"). The Shareholder Option
Agreement covers 4,563,651 Shares (the "Option Shares") collectively owned by
the Option Shareholders, representing approximately 40% of the outstanding
Shares calculated on a fully diluted basis. Pursuant to the Shareholder Option
Agreement, each of the Option Shareholders has granted to Sherwin-Williams and
the Purchaser an irrevocable option to purchase such Option Shareholder's Option
Shares for $35.00 per Option Share in cash, which option is exercisable by
Sherwin-Williams or the Purchaser on or after January 2, 1996, as well as an
irrevocable proxy to vote such Option Shares.

       THE BOARD OF DIRECTORS OF THE COMPANY HAS DETERMINED THAT EACH OF THE
OFFER AND THE MERGER IS FAIR TO, AND IN THE BEST INTEREST OF, THE SHAREHOLDERS
OF THE COMPANY, AND RECOMMENDS THAT SHAREHOLDERS ACCEPT THE OFFER AND TENDER
THEIR SHARES PURSUANT TO THE OFFER.

       For purposes of the Offer, the Purchaser will be deemed to have accepted
for payment (and thereby purchased) Shares validly tendered and not properly
withdrawn as, if and when the Purchaser gives oral or written notice to the
Depositary (as defined in the Offer to Purchase) of the Purchaser's acceptance
of such Shares for payment pursuant to the Offer. Upon the terms and subject to
the conditions of the Offer, payment for Shares accepted for payment pursuant to
the Offer will be made by deposit of the purchase price therefor with the
Depositary, which will act as agent for tendering shareholders for the purpose
of receiving payments from the Purchaser and transmitting such payments to
shareholders whose Shares have been accepted for payment. In all cases, payment
for Shares tendered and accepted for payment pursuant to the Offer will be made
only after timely receipt by the Depositary of (i) certificates evidencing such
Shares (or timely Book-Entry Confirmation (as defined in Section 2 of the Offer
to Purchase) with respect to such Shares), (ii) the Letter of Transmittal (or a
manually signed facsimile thereof), properly completed and duly executed with
any required signature guarantees (or an Agent's Message (as defined in Section
2 of the Offer to Purchase) in connection with a book-entry transfer), and (iii)
all other documents required by the Letter of Transmittal. Under no circumstance
will interest on the purchase price for Shares be paid, regardless of any delay
in making such payment.

       The term "Expiration Date" means 12:00 Midnight, New York City time, on
Friday, December 8, 1995, unless and until the Purchaser, in accordance with the
terms of the Offer and the Merger Agreement, shall have extended the period of
time during which the Offer is open, in which event the term "Expiration Date"
shall mean the latest time and date at which the Offer, as so extended by the
Purchaser, shall expire. Subject to the terms of the Merger Agreement, the
Purchaser expressly reserves the right, at any time and from time to time, to
extend the period of time during which the Offer is open for any reason,
including the occurrence of any of the events specified in Section 14 of the
Offer to Purchase, by giving written notice of such extension to the Depositary.
Any such extension will be followed as promptly as practicable by public
announcement to be made no later than 9:00 a.m., New York City time, on the next
business day after the previously scheduled Expiration Date.


<PAGE>   2


       Tenders of Shares made pursuant to the Offer are irrevocable, except that
Shares tendered pursuant to the Offer may be withdrawn at any time on or prior
to the Expiration Date and, unless theretofore accepted for payment by the
Purchaser pursuant to the Offer, may also be withdrawn at any time after January
8, 1996. For a withdrawal to be effective, a written telegraphic, telex or
facsimile transmission notice of withdrawal must be timely received by the
Depositary at one of its addresses set forth in the Offer to Purchase. Any such
notice of withdrawal must specify the name of the person who tendered the Shares
to be withdrawn, the number of Shares to be withdrawn and the name of the
registered holder, if different from that of the person who tendered such
Shares. If certificates evidencing the Shares to be withdrawn have been
delivered or otherwise identified to the Depositary, then, prior to the physical
release of such certificates, the serial numbers shown on such certificates must
be submitted to the Depositary and the signature(s) on the notice of withdrawal
must be guaranteed by an Eligible Institution (as defined in Section 3 of the
Offer to Purchase), unless such Shares have been tendered for the account of an
Eligible Institution. If Shares have been tendered pursuant to the procedure for
book-entry transfer as set forth in Section 3 of the Offer to Purchase, any
notice of withdrawal must specify the name and number of the account at the
Book-Entry Transfer Facility to be credited with the withdrawn Shares. All
questions as to the form and validity (including time of receipt) of any notice
of withdrawal will be determined by the Purchaser, in its sole discretion, whose
determination will be final and binding. Any Shares properly withdrawn will be
deemed not validly tendered for purposes of the Offer, but may be re-tendered at
any subsequent time prior to the Expiration Date by following any of the
procedures described in Section 3 of the Offer to Purchase.

       The information required to be disclosed by Rule 14d-6(e)(1)(vii) of the
General Rules and Regulations under the Securities Exchange Act of 1934, as
amended, is contained in the Offer to Purchase and is incorporated herein by
reference.

        The Company has provided the Purchaser with the Company's shareholder
lists and security position listings for the purpose of disseminating the Offer
to holders of Shares. The Offer to Purchase, the Letter of Transmittal and other
relevant materials will be mailed to record holders of Shares whose names appear
on the Company's shareholder list and will be furnished to brokers, dealers,
commercial banks, trust companies and similar persons whose names, or the names
of whose nominees, appear on the shareholder list or, if applicable, who are
listed as participants in a clearing agency's security position listing, for
subsequent transmittal to beneficial owners of Shares.

       THE OFFER TO PURCHASE AND THE RELATED LETTER OF TRANSMITTAL CONTAIN
IMPORTANT INFORMATION AND SHOULD BE READ CAREFULLY AND IN THEIR ENTIRETY BEFORE
ANY DECISION IS MADE WITH RESPECT TO THE OFFER.

       Questions and requests for assistance may be directed to the Information
Agent as set forth below. Requests for copies of the Offer to Purchase, the
related Letter of Transmittal and other tender offer materials also may be
directed to the Information Agent, and copies will be furnished promptly at the
Purchaser's expense. Neither Sherwin-Williams nor the Purchaser will pay any
fees or commissions to any broker or dealer or any other person (other than the
Information Agent and the Depositary) in connection with the solicitation of
tenders of Shares pursuant to the Offer.

                     The Information Agent for the Offer is:

                           BEACON HILL PARTNERS, INC.

                                 90 Broad Street
                                   20th Floor
                            New York, New York 10004
                                 (800) 755-5001
                                   (toll free)

                         Banks and Brokers Please Call:
                                 (212) 843-8500

November 9, 1995


<PAGE>   1
                                                FOR IMMEDIATE RELEASE
                                                Contact: Conway G. Ivy
[Sherwin-Williams LOGO]                         Vice President, Corporate
                                                  Planning and Development
                            NEWS:               216-566-2102
- -----------------------------------------------------------------------------
The Sherwin-Williams Company     - 101 Prospect Avenue, N.W.     -
Cleveland, Ohio 44115     -        (216) 566-2140    

CLEVELAND, Ohio, November 6, 1995 -- The Sherwin-Williams Company (NYSE; SHW) 
and Pratt & Lambert United, Inc. (NYSE; PLU) of Buffalo, New York, today 
jointly announced that they had signed a merger agreement providing for 
Sherwin-Williams to acquire all of the outstanding shares of Pratt & Lambert 
United for a cash price of $35.00 per share, or a total purchase price of 
approximately $400 million. Sherwin-Williams also entered into an agreement 
with holders of approximately 40 percent of Pratt & Lambert United's common 
stock, who have granted an option to Sherwin-Williams to purchase their shares 
for $35.00 per share.

        Under the terms of the merger agreement, Sherwin-Williams will promptly 
commence a cash tender offer for all outstanding common shares of Pratt & 
Lambert United. Shares not purchased in the tender offer will be acquired in a 
subsequent merger at $35.00 per share as soon as practicable after the 
completion of the tender offer.

        Pratt & Lambert United is principally engaged in the development, 
production and sale of coatings and adhesives to the dealer, mass merchandiser, 
home center and specialty markets. Pratt & Lambert merged with United Coatings 
in August 1994, creating a company with approximately $500 million in annual 
sales. The Company has nearly 2,000 employees.

        In announcing the agreement, John G. Breen, Chairman and Chief 
Executive Officer of Sherwin-Williams said, "We are pleased about the prospect 
of Pratt & Lambert United joining The Sherwin-Williams Company. Pratt & Lambert 
has been a great quality brand for independent dealers since 1849. United 
Coatings has been an excellent supplier to the mass merchant market. The 
combination of these two organizations into Sherwin-Williams will enhance our 
dedication, abilities and commitment to serving consumers and customers 
utilizing these distribution channels. Pratt & Lambert United's specialty 
business should also provide new growth opportunities for us. Through the 
merging of our efforts we expect this acquisition to add significant 
shareholder value in years to come."

        Joseph J. Castiglia, Pratt & Lambert United's president and chief 
executive officer said, "This transaction will position Pratt & Lambert United 
as an important contributor to the nation's most successful paint company."

        The information agent for the tender offer will be Beacon Hill 
Partners, Inc. (1-800-755-5001).

                                    # # # #

<PAGE>   1
                                                                Exhibit (b)(1)

                       364-DAY REVOLVING CREDIT AGREEMENT
                       ----------------------------------

        This Agreement is made and entered into this 31st day of August, 1995
    by and among The Sherwin-Williams Company ("Company") whose principal place
    of business is located at 101 Prospect Avenue, N.W., Cleveland, Ohio 
    44115, Bank of America National Trust and Savings Association, as
    Administrative Agent, and the financial institutions listed on Schedule A
    hereto together with each of their successors and assigns (collectively
    referred to as "Banks" and individually a "Bank").

                              W I T N E S S E T H:
                              -------------------

        WHEREAS, the Company has requested the Banks to make certain unsecured
    Loans to the Company for general corporate purposes including, but not
    limited to, capital expenditures, general working capital, acquisitions of
    assets, stock or other ownership interests and repurchases or redemptions
    of securities; and

        WHEREAS, the Banks have agreed to make such Loans (as such term is
    defined herein) on the terms and subject to the conditions set forth in
    this Agreement.

        NOW, THEREFORE, in consideration of the mutual promises contained
    herein the parties agree as follows:


                            ARTICLE I:  DEFINITIONS

        As used in this Agreement, the following terms shall have the following
    meanings:

    "ADMINISTRATIVE AGENT" shall mean Bank of America National Trust and Savings
        Association or any successor Bank appointed by the Company and  
        approved by the holders of fifty-one percent (51%) by amount of the
        Commitments.

    "ALTERNATE BASE RATE" shall mean the higher of:  (i) the rate of interest in
        effect for any given day as publicly announced from time to time by the 
        Administrative Agent as its "reference rate" and (ii) the Federal Funds
        Rate plus 50 basis points.  Any change by the Administrative Agent of
        its "reference rate" shall take effect at the opening of business on the
        day specified in the public announcement of such change.

    "ALTERNATE BASE RATE LOAN" shall mean those Loans bearing interest at the
        Alternate Base Rate.

    "BANKING DAY" shall mean a day, other than a Saturday or Sunday, on which
        California and New York banks are open for the transaction of business.

    "COMMITMENT" shall mean the obligation of each Bank to make Loans, under
        Section 2.1A of this Agreement, up to the amount set opposite the name
        of such Bank as set forth on such Bank's signature page hereto (or such 
        lesser amount as shall be determined pursuant to Section 2.5 hereof).

    "COMMITMENT PERIOD" shall mean the period which commences on the Effective
        Date and terminates on the Termination Date.

    "CONSOLIDATED NET WORTH" shall mean the excess of the net book value of the
        assets of the Company and its Consolidated Subsidiaries over all of
        their liabilities (other than Subordinated Indebtedness), as determined 
        on a consolidated basis in accordance with

<PAGE>   2
        generally accepted accounting principles as applied by the Company in
        the calculation of such amount in the Company's then most recent
        financial statements furnished to its stockholders, plus the aggregate  
        value of all treasury stock purchased after the Effective Date (at
        cost) by the Company (to the extent that the aggregate value of such
        treasury stock for purposes of this calculation does not exceed Two
        Hundred Fifty Million Dollars ($250,000,000)). The calculation of
        Consolidated Net Worth shall exclude any amounts which would otherwise
        be required to be included therein as a result of the future adoption
        by the Financial Accounting Standards Board of any policy, statement,
        rule or regulation requiring the Company to record an accumulative
        liability on its Financial Report(s).

    "CONSOLIDATED SUBSIDIARY" shall mean, at any particular time, every 
        Subsidiary which is consolidated in the Company's financial statements
        contained in its then most recent Financial Report.

    "DEBT" shall mean, collectively, all indebtedness at any one time 
        outstanding hereunder and owed by the Company to the Banks pursuant to  
        this Agreement and includes the principal of and interest on all Notes
        and each conversion, extension, renewal or refinancing thereof in whole
        or in part, the Facility Fees and any prepayment premium due under
        Section 2.1A(x).  "DOLLARS" or "$" shall mean any lawful currency of
        the United States of America.

    "EUROCURRENCY" shall mean any freely transferrable and convertible currency
        on deposit outside the country of issuance.

    "EVENT OF DEFAULT" shall mean any of the events referred to in Article VII
        hereof.

    "EFFECTIVE DATE" shall mean August 31, 1995.

    "FACILITY FEE" shall mean the sum to be paid by the Company to the
        Administrative Agent on behalf of each Bank on the last Banking Day of
        each calendar quarter during the Commitment Period calculated as the    
        product of each Bank's Commitment and the number of basis points set
        forth in the following table for the highest of the then current
        ratings assigned to the Company's senior unsecured long-term debt by
        Moody's, S&P or Duff & Phelps on such date which is one (1) business
        day prior to the date(s) payment of such fee shall be due:

        MOODY'S, S&P OR DUFF & PHELPS                        BASIS POINTS
       ---------------------------------------------------------------------
            AA-, Aa3 or higher                                   5.0
       ---------------------------------------------------------------------
               A-, A3                                            6.0
       ---------------------------------------------------------------------
             BBB, Baa2                                           9.0
       ---------------------------------------------------------------------
         Lower than BBB or Baa2                                 12.0


    "FEDERAL FUNDS RATE" shall mean, for any day, the rate set forth in the 
        weekly statistical release designated as H.15(519), or any successor
        publication, published by the Federal Reserve Bank of New York  
        (including any such successor, "H.15(519)") on the preceding Banking
        Day opposite the caption "Federal Funds (Effective)"; or, if for any
        relevant day such rate is not so published on any such preceding
        Banking





                                       2

<PAGE>   3

        Day, the rate for such day shall be the arithmetic mean, as determined
        by the Administrative Agent, of the rates for the last transaction in   
        overnight Federal funds arranged prior to 9:00 a.m. (New York time) on
        such day by each of three leading brokers of Federal funds transactions
        in New York City selected by the Administrative Agent.

    "FINANCIAL REPORT" shall mean the annual or periodic report prepared in
        accordance with generally accepted accounting principles, except as
        otherwise indicated therein, filed by the Company with the Securities
        and Exchange Commission (or any governmental body or agency succeeding
        to the functions of such Commission) on Form 10-K or 10-Q pursuant to   
        the Securities Exchange Act of 1934 ("Exchange Act"), as then in effect
        (or any comparable forms under similar Federal statutes then in force),
        and the most recent financial statements furnished by the Company to
        its stockholders (which annual financial statement shall be certified
        by the Company's independent certified public accountants).

    "INTEREST ADJUSTMENT DATE" shall mean the last day of each LIBOR Interest
        Period.

    "LIBOR" shall mean the average (rounded upward to the nearest 1/16 of 1%) of
        the per annum rates at which deposits in immediately available funds in
        Dollars for the number of months in the relevant LIBOR Interest Period
        and in the amount of the LIBOR Loan to be disbursed or to remain
        outstanding during such LIBOR Interest Period, as the case may  be, are
        offered to the Administrative Agent by the Reference Banks in the
        London Interbank Eurodollar market, determined as of 11:00 a.m. London
        time, two (2) London Banking Days prior to the beginning of the
        relevant LIBOR Interest Period pertaining to a LIBOR Loan hereunder, as
        appropriately adjusted by dividing such average LIBOR rate by 1.00
        minus the applicable Reserve Percentage then in effect.

    "LIBOR INTEREST PERIOD" shall mean a period of one, two, three, six or, if
        available to the Banks, twelve months (as selected by the Company)
        commencing on the applicable borrowing date of each LIBOR Loan 
        hereunder; provided, however, that if any such period would be affected
        by a reduction in Commitment as provided in Section 2.5 hereof,
        prepayment as provided in Section 3.5 hereof or maturity of a LIBOR
        Loan as provided in Section 2.1A hereof, such period shall end as
        provided in such relevant Section provided further that no such LIBOR
        Interest Period shall end after the Termination Date.

    "LIBOR LOAN" shall mean a Loan bearing interest at LIBOR.

    "LOAN" shall mean the indebtedness of the Company with respect to each 
        advance of funds by a Bank hereunder.

    "LONDON BANKING DAY" shall mean a day, other than a Saturday or Sunday, on
        which banks are open for business in London, England and San Francisco, 
        California, quoting deposit rates for Dollar deposits.

    "MAJORITY BANKS" shall mean Banks with an aggregate of sixty-six and 
        two-thirds percent (66 2/3%) or more of the Commitments on the relevant
        date. 

    "MARGIN" shall mean the number of basis points set forth in the following 
        table for the highest of the then current ratings assigned to the 
        Company's senior unsecured long-term debt by Moody's, S&P or Duff & 
        Phelps:





                                       3

<PAGE>   4

        MOODY'S, S&P OR DUFF & PHELPS                        BASIS POINTS
      ---------------------------------------------------------------------
            AA-, Aa3 or higher                                  15.0
      ---------------------------------------------------------------------
               A-, A3                                           17.0
      ---------------------------------------------------------------------
              BBB, Baa2                                         21.0
      ---------------------------------------------------------------------
         Lower than BBB or Baa2                                 26.0


    "MATERIAL" shall mean the measure of a matter of significance which shall be
        determined as being an amount equal to five percent (5%) or more of the 
        Company's Consolidated Net Worth.

    "MONEY MARKET NOTE" shall mean a Note or Notes executed and delivered 
        pursuant to Section 2.1B hereof.

    "MONEY MARKET RATE" shall mean, with respect to any period of days selected
        by the Company commencing on the applicable borrowing date for a Money
        Market Rate Loan, the rate of interest per annum quoted by any Bank to
        the Company for such Money Market Rate Loans.

    "MONEY MARKET RATE LOAN" shall mean a Loan with an interest rate equal to 
        the Money Market Rate and as otherwise defined in Section 2.1B hereof.

    "NOTE" or "NOTES" shall mean a note or notes executed and delivered
        pursuant to Section 2.1A or 2.1B hereof.

    "OUTSTANDING MAJORITY BANKS" shall mean Banks with an aggregate of sixty-six
        and two-thirds percent (66 2/3%) or more of the principal amount of
        Loans hereunder on the relevant date.

    "PERCENTAGE" shall mean, as to any Bank (as set forth on the Bank's
        signature page hereof), the percentage of such Bank's share of the total
        Commitments of all Banks; provided that if the Commitments are 
        terminated or reduced pursuant to Section 2.5 hereof, then "Percentage" 
        shall mean the percentage of such Bank's share of the total Commitments
        of all Banks immediately after the termination or reduction of 
        Commitments.

    "PLAN" shall mean any employee pension benefit plan within the meaning of
        Section 3(2) of the Employee Retirement Income Security Act of 1974,
        as amended from time to time ("ERISA") sponsored and maintained by the
        Company, any Consolidated Subsidiary, or of any member of a controlled
        group of corporations, as the term "controlled group of corporations"
        is defined in Section 1563 of the Internal Revenue Code of 1986, as
        amended, of which the Company or any Consolidated Subsidiary is a
        part, for employees thereof.

    "POSSIBLE DEFAULT" shall mean an event, condition or thing known to the 
        Company which constitutes, or which with the lapse of any applicable 
        grace period or the giving of notice or both would constitute, any
        Event of Default and which has not been appropriately waived by the 
        Banks in writing or fully corrected prior to becoming an Event of 
        Default.





                                       4

<PAGE>   5
    "REFERENCE BANKS" shall mean Trust Company Bank and The Bank of Nova Scotia
        or any successor Bank(s) appointed by the Company, and satisfactory to
        the holders of fifty-one percent (51%) by amount of the Commitments,
        at any time, upon thirty (30) days prior written notice to the Banks,
        to act as Reference Banks pursuant to the terms of this Agreement.

    "REGULATORY CHANGE" shall mean, as to any Bank, any change in United States
        federal, state or foreign laws or regulations or the adoption or
        making of any interpretations, directives, guidelines or requests of
        or under any United States federal, state or foreign laws or 
        regulations enacted after the Effective Date (whether or not having
        the force of law) by any court or governmental authority charged with
        the interpretation or administration thereof.

    "RELATED WRITING" shall mean any assignment, mortgage, security agreement,
        subordination agreement, financial statement, audit report or other
        writing furnished by the Company or any of its officers to the Banks
        pursuant to or otherwise in connection with this Agreement.

    "REPORTABLE EVENT" shall mean a reportable event as that term is defined in
        Title IV of ERISA except actions of general applicability by the
        Secretary of Labor under Section 110 of ERISA.

    "RESERVE PERCENTAGE" shall mean, for any day, that percentage (expressed as
        a decimal) which is in effect on such day, as prescribed by the Board of
        Governors of the Federal Reserve System (or any successor) for
        determining the reserve requirement (including but not limited to any
        margin reserve requirement and taking into account any transitional
        adjustments or other scheduled changes in reserve requirements) which
        is imposed on (a) commercial time deposits having an original maturity
        of one (1) year or less and which is applicable to the class of banks
        of which the Administrative Agent is a member; or (b) a Bank with 
        respect to liabilities or assets consisting of or including 
        Eurocurrency funds or deposits, as the case may be.

    "REVOLVING CREDIT LOAN" shall mean a Loan evidenced by a Revolving Credit 
        Note.

    "REVOLVING CREDIT NOTE" shall mean a Note evidencing a Loan described in
        Section 2.1A.

    "SUBORDINATED INDEBTEDNESS" shall mean an indebtedness which has been
        subordinated (by written terms or agreement being in form and substance 
        reasonably satisfactory to the holders of fifty-one percent (51%) by 
        amount, of the Commitments) in favor of the prior payment in full of 
        the Company's Debt to the Banks.

    "SUBSIDIARY" shall mean an existing or future corporation(s), the majority
        of the outstanding capital stock or voting power, or both, of which is
        (or upon the exercise of all outstanding warrants, options and other
        rights would be) owned at the time in question by the Company or by
        another such corporation(s) or by any combination of the Company and
        such corporation(s).

    "TERMINATION DATE" shall mean 12:01 a.m. on such date which is three hundred
        sixty-four (364) days from the Effective Date; provided, however, the
        Company may within ninety (90) days prior to the Termination Date, by
        notice to the Administrative Agent, make written requests to the Banks
        to extend the scheduled Termination Date for an additional period





                                       5

<PAGE>   6

        of three hundred sixty-four (364) days.  The Administrative Agent shall
        give prompt written notice to each Bank of the receipt of such request. 
        Each Bank shall make a determination not more than sixty (60) nor less
        than fifty-five (55) days prior to the Termination Date whether it will
        extend the Termination Date as requested; provided, however, the
        failure by any Bank to make a timely response to the Company's request
        for an extension shall be deemed to constitute a refusal by such Bank
        to extend the Termination Date.  If, in response to a request for an
        extension of the Termination Date one or more Banks fail to agree to
        the requested extension ("Disapproving Banks"), then the Company may
        elect to either (a) continue this Agreement at the same level of
        Commitments by replacing each of the Disapproving Banks in accordance
        with Section 2.5, or (b) provided the requested extension is approved
        by at least fifty-one percent (51%) of the Banks with Commitments
        hereunder (including for purposes hereof any replacement Bank(s) which
        may replace a Disapproving Bank ("Approving Banks")), extend and
        continue this Agreement at a lower aggregate amount equal to the
        Commitments held by the Approving Banks.  In any such case, (i) the
        Termination Date relating to the Commitments held by the Disapproving
        Banks shall remain as then in effect with repayment of any Notes held
        by such Disapproving Banks being due on their due date and the
        termination of their respective Commitments on the Termination Date,
        and (ii) the Termination Date relating to the Commitments held by the
        Approving Banks shall be extended by an additional period of three 
        hundred sixty-four (364) days.

    "VOTING STOCK" shall mean stock of a corporation of a class or classes 
        having general voting power under ordinary circumstances to elect a 
        majority of the board of directors, managers or trustees of such 
        corporation (irrespective of whether or not the stock of any other 
        class or classes shall have or might have voting power by reason of the
        happening of any contingency).

    "WHOLLY-OWNED CONSOLIDATED SUBSIDIARY" shall mean each Consolidated 
        Subsidiary all of whose outstanding stock, other than directors' 
        qualifying shares, shall at the time be owned by the Company and/or by
        one or more Wholly-Owned Consolidated Subsidiaries.

    Any accounting term not specifically defined in this Article shall have the 
    meaning ascribed thereto by generally accepted accounting principles in
    effect as of the date of the Company's then most recent Financial Reports
    unless otherwise indicated.

    The foregoing definitions shall be applicable to the singular and plural of
    the foregoing defined terms.       

                    ARTICLE II.  AMOUNT AND TERMS OF CREDIT

SECTION 2.1.     AMOUNT AND NATURE OF CREDIT.  Subject to the terms and 
    conditions of this Agreement each Bank will participate to the extent
    hereinafter provided in making Loans to the Company in such aggregate       
    amounts as the Company shall request; provided, however, that in no event
    shall the aggregate principal amount of all Loans outstanding under this
    Agreement during the Commitment Period be in excess of One Hundred Million
    Dollars ($100,000,000).

    A.    REVOLVING CREDIT LOANS
          ----------------------

          (i)    BORROWING RIGHTS AND RESTRICTIONS:  Subject to the terms
                 and conditions of this Agreement, during the Commitment Period
                 each Bank will make a Loan or Loans to the Company, pursuant
                 to this Section 2.1A, in such amount





                                       6

<PAGE>   7

                 or amounts as the Company may request from time to time but
                 not exceeding in aggregate principal amount, at any one time
                 outstanding hereunder, the Commitment of such Bank.  Subject
                 to the provisions of this Agreement, the Company shall be      
                 entitled under this Paragraph A to borrow funds, repay the
                 same in whole or in part, and reborrow hereunder at any time
                 and from time to time during the Commitment Period.  Each Loan
                 made under this Paragraph A shall be made pro rata according
                 to each Bank's respective Commitments.
          
          (ii)   LOAN AMOUNTS: The Company shall have the option, subject to 
                 the terms and conditions set forth herein, to borrow under 
                 this Section 2.1A up to the total of all the Commitments by
                 means of any combination of:

                 (a)     Alternate Base Rate Loans which shall be payable on
                         its due date and shall be drawn down in aggregate      
                         amounts of not less than Five Million Dollars
                         ($5,000,000) or any greater amount evenly divisible by
                         One Million Dollars ($1,000,000); and

                 (b)     LIBOR Loans, which shall be payable on the last day of 
                         the relevant LIBOR Interest Period and shall be drawn
                         down in aggregate amounts of not less than Five 
                         Million Dollars ($5,000,000) or any greater amount 
                         evenly divisible by One Million Dollars ($1,000,000).
          
          (iii)  PROCEDURE FOR BORROWING:  The procedure for borrowing under 
                 this Section 2.1A shall be as follows:

                 (a)     Each such borrowing shall be made upon the Company's
                         written notice ("Notice") to the Administrative Agent
                         (which Notice must be received by the Administrative
                         Agent prior to 11:00 a.m. New York time three (3)      
                         London Banking Days prior to the requested borrowing
                         date in the event of a LIBOR Loan and by 11:00 a.m.
                         New York time on the same Banking Day of the proposed
                         date of such borrowing in the event of an Alternate
                         Base Rate Loan).  The Notice shall specify:

                         (1)    the amount of the borrowing;

                         (2)    the requested borrowing date which shall be a
                                Banking Day;
            
                         (3)    the type of Loan(s) comprising the borrowing; 
                                and

                         (4)    the duration of the LIBOR Interest Period for
                                any LIBOR Loan(s) and the maturity date of any 
                                Alternate Base Rate Loan(s).
                 
                 (b)     The Administrative Agent shall promptly notify each
                         Bank of (i) its receipt of a Notice of borrowing, (ii) 
                         the amount of each Bank's pro-rata share of such
                         borrowing; and (iii) the name of the Company's bank,
                         the Company's account number and American Banking
                         Association routing number of the bank at which the
                         Company's account is maintained and to which such
                         pro-rata shares shall be routed.





                                       7

<PAGE>   8
                 (c)     Each Bank's pro-rata share of each Revolving Credit
                         Loan shall be delivered by each such Bank to the
                         Company not later than 3:00 p.m. New York time on the  
                         last day of the notice period set forth herein, time
                         being of the essence, in immediately available Dollars
                         by wire transfer to an account of the Company
                         designated by the Company, from time to time in
                         writing to the Administrative Agent, with the account
                         number and American Banking Association routing number
                         of the bank at which such account is maintained.

        (iv)     INTEREST RATES:  The Company shall pay interest on Revolving
                 Credit Loans:

                 (a)     at the Alternate Base Rate on the unpaid principal
                         amount of Alternate Base Rate Loans outstanding from
                         time to time from the date of receipt of funds by the
                         Company until paid, payable on the last business day   
                         of each calendar quarter and on the maturity date,
                         computed on the basis of a 365 or 366 day year as the
                         case may be; and
        
                 (b)     at LIBOR plus the applicable Margin (converted to
                         percentage points)  on the unpaid principal amount of
                         LIBOR Loans outstanding from time to time from the
                         date on which funds are received by the Company until
                         paid, payable (a) on the last day of the LIBOR 
                         Interest Period (computed on the basis of a year 
                         having 360 days calculated on the basis of the actual
                         number of days elapsed) or (b) every three (3) months
                         or ninety (90) days in the event any such LIBOR
                         Interest Period exceeds three (3) months or ninety
                         (90) days.
        
        (v)      PAYMENTS ON REVOLVING CREDIT NOTES, ETC.:  All payments of
                 principal and interest shall be made to the Administrative
                 Agent in immediately available funds for the account of the
                 Banks by no later than 3:00 p.m. (New York time) on the
                 applicable payment date.  The Administrative Agent shall       
                 promptly distribute to each Bank its ratable share of the
                 principal and interest received by it for the account of such
                 Bank.  Each Bank shall endorse each Revolving Credit Note held
                 by it or otherwise make appropriate book entries evidencing
                 each payment of principal made thereon, it being understood,
                 however, that any Bank's failure to record appropriate
                 information on the grid(s) attached to any such Note shall in
                 no way affect the obligation of the Company under this
                 Agreement or under any such Note.  Whenever any payment to be
                 made hereunder, including without limitation, any payment to
                 be made on any Note, shall be stated to be due on a day which
                 is not a Banking Day, such payment may be made on the next
                 Banking Day (but in any event not later than its maturity
                 date) and such extension of time shall in each case be
                 included in the computation of the interest payable on such
                 Note.  Notwithstanding the previous sentence, in the case of
                 any LIBOR Loan, if the next Banking Day is in a month other
                 than the month the payment was originally due, such payment
                 may be made on the immediately preceding Banking Day and such
                 reduction of time shall in each case be considered in the
                 computation of the interest payable on such Note.

        (vi)     REVOLVING CREDIT NOTES:  The obligation of the Company to
                 repay the Alternate Base Rate Loans and the LIBOR Loans made
                 by each Bank and to pay interest thereon shall be evidenced by
                 non-negotiable Revolving Credit Notes of the Company
                 substantially in the form of Schedule B hereto, with 
                 appropriate





                              8


<PAGE>   9

                 insertions, dated the date of execution thereof by the Company
                 and payable to the order of such Bank on the maturity date of
                 such Loan, in the principal amount indicated thereon.  The
                 principal amount of the Alternate Base Rate Loans and the      
                 LIBOR Loans made by each Bank under this Section 2.1A and all
                 prepayments thereof and the applicable dates with respect
                 thereto shall be recorded by such Bank from time to time on
                 the grid(s) attached to such Note or by appropriate book 
                 entry.  The aggregate unpaid amount of Alternate Base Rate
                 Loans and LIBOR Loans set forth on the grid(s) attached to
                 each Revolving Credit Note shall be rebuttable presumptive
                 evidence of the principal amount owing and unpaid on such
                 Note, it being understood, however, that any Bank's failure to
                 so record appropriate information on the grid(s) attached to
                 its respective Revolving Credit Note shall in no way affect
                 the obligations of the Company under this Agreement or such
                 Note.

        (vii)    INTEREST ON LATE PAYMENTS:  If any Revolving Credit Note shall
                 not be paid at maturity, whether such maturity occurs by
                 reason of lapse of time or by operation of any provision or    
                 acceleration of maturity therein contained, the principal
                 thereof and the accrued and unpaid interest thereon shall bear
                 interest, until paid, at a rate per annum which shall be 1.1
                 times the Alternate Base Rate from time to time in effect.

        (viii)   LOAN REFINANCINGS:  If any Revolving Credit Loan is not repaid
                 when due, unless otherwise directed by the Company, and
                 provided no Event of Default exists hereunder, the Banks shall
                 refinance LIBOR Loans with successive LIBOR Loans commencing   
                 on the date immediately following the maturity date (unless
                 otherwise agreed to by the Company and the Banks) of such
                 prior Loan and with the same number of months for such Loan's
                 LIBOR Interest Period unless otherwise provided in this
                 Agreement.  Such automatic Loans shall be deemed to have
                 repaid the principal in full of each prior Loan such that
                 no Event of Default would exist.

        (ix)     CONVERSION:  At the Company's option, the Company may at any
                 time or from time to time, except if an Event of Default
                 exists, convert a LIBOR Loan or an Alternate Base Rate Loan to
                 any one of the other types of Loan.  Such conversion shall not
                 be deemed to be a prepayment.  The provisions of this
                 subsection shall apply with respect to voluntary conversions
                 or conversions required hereunder.  The Company, through the
                 Administrative Agent, shall give written or telephonic notice
                 to the Banks of each conversion by 11:00 a.m., New York time   
                 (a) on the date of such conversion if such conversion is
                 comprised of Alternate Base Rate Loans, and (b) at least two
                 (2) Banking Days prior to the date of such conversion if such
                 conversion is comprised of LIBOR Loans.  Each such notice
                 shall be effective upon receipt by the relevant Bank and shall
                 specify the date and amount of such conversion, the type of
                 Loans to be converted and the type of Loans to be converted
                 into.  Each conversion shall be in an aggregate amount of not
                 less than Five Million Dollars ($5,000,000) or any greater
                 amount evenly divisible by One Million Dollars ($1,000,000).

        (x)      PREPAYMENT.

                 (a)     As to Alternate Base Rate Loans, the Company shall
                         have the right at any time or from time to time, upon  
                         one (1) Banking Days' prior written notice to the
                         Administrative Agent, without the payment of any
                         premium or





                                       9

<PAGE>   10

                         penalty to prepay on a pro rata basis, all or any part
                         of the principal amount of the Notes then outstanding
                         as designated by the Company plus interest accrued on
                         the amount so prepaid to the date of such prepayment.

                 (b)     As to LIBOR Loans, the Company shall have the right at
                         any time or  from time to time, upon four (4) London
                         Banking Days' prior written notice to the
                         Administrative Agent, to prepay on a pro rata basis,
                         all or any part of the principal amount of the Notes
                         then outstanding as designated by the Company, plus
                         interest accrued on the amount so prepaid to the date
                         of such prepayment.  If LIBOR, as determined as of     
                         11:00 a.m. London time two (2) London Banking Days
                         prior to the date of prepayment (hereinafter
                         "Prepayment LIBOR"), shall be lower than the last
                         LIBOR previously determined for the LIBOR Loan(s),
                         with respect to which prepayment is intended to be
                         made (hereinafter "Last LIBOR"), then the Company
                         shall promptly pay each of the Banks, in immediately
                         available funds, a prepayment premium measured by a
                         rate (the "Prepayment Premium Rate") which shall be
                         equal to the difference between the Last LIBOR and the
                         Prepayment LIBOR.  In determining the Prepayment
                         LIBOR, the Company shall apply a rate equal to LIBOR
                         (for a deposit approximately equal to the amount of
                         such prepayment) which would be applicable to a LIBOR
                         Interest Period commencing on the date of such
                         prepayment and having a duration equal to the LIBOR
                         Interest Period described in Article I hereof with a
                         length closest to the remaining duration of the actual
                         LIBOR Interest Period during which such prepayment is
                         to be made.  The Prepayment Premium Rate shall be
                         applied to all or such part of the principal amount of
                         the Notes as related to the LIBOR Loans to be prepaid,
                         and the prepayment premium shall be computed for the
                         period commencing with the date on which said
                         prepayment is to be made to that date which coincides
                         with the last day of the LIBOR Interest Period
                         previously established when the LIBOR Loans, which are
                         to be prepaid, were made.  Each prepayment of a LIBOR
                         Loan shall be in the aggregate principal sum of not
                         less than One Million Dollars ($1,000,000).  In the
                         event the Company fails to borrow or convert into a
                         proposed LIBOR Loan subsequent to the delivery to the
                         Banks of the notice of the proposed date, aggregate
                         amount and initial LIBOR Interest Period of such Loan,
                         but prior to the draw down of funds thereunder, such
                         failure to borrow or convert shall be treated as a
                         prepayment subject to such prepayment premium. 
                         Notwithstanding the above, no prepayment premium shall
                         be due and owing by the Company if the Company makes
                         such payment on the Interest Adjustment Date
                         applicable to the Loan being paid.

     B.   MONEY MARKET RATE LOANS
          -----------------------

         (i)     BORROWING RESTRICTIONS:  Subject to the terms and conditions
                 of this Agreement, during the Commitment Period each Bank may
                 make (but is not obligated to make) a Money Market Rate Loan
                 to the Company in such amount or amounts as the Company may
                 from time to time request, not exceeding in aggregate
                 principal amount, at any one time outstanding hereunder, the
                 sum One Hundred Million Dollars ($100,000,000).  Subject to
                 the provisions of this Agreement, the Company shall be
                 entitled under this Paragraph B to borrow funds, repay the 
                 same in whole or in part and reborrow hereunder at any time 
                 and from





                                       10

<PAGE>   11
         
                 time to time from any Bank making Money Market Rate Loans to
                 the Company.  The Administrative Agent shall not be involved,
                 in its capacity as such agent, in any borrowing(s) by the
                 Company under this Section 2.1B.  The procedures for any such
                 Loan shall be as agreed upon by the Company and each Bank
                 making a Loan under this Paragraph B.

        (ii)     LOAN AMOUNTS:  The Company shall have the option, subject to
                 the terms and conditions set forth herein, to borrow under
                 this Section 2.1B from any Bank an amount not to exceed the    
                 total of all Commitments in amounts of not less than Five
                 Million Dollars ($5,000,000) or any greater amount evenly
                 divisible by One Million Dollars ($1,000,000).

        (iii)    INTEREST RATES:  The Company shall pay interest on the unpaid
                 principal amount of any Money Market Rate Loan outstanding
                 from time to time from the date on which funds are received by
                 the Company until paid, at the Money Market Rate.  Except as   
                 may be otherwise agreed by the Company and the Bank making a
                 Money Market Rate Loan, interest shall be payable at the
                 maturity of such Loan and shall be computed on the basis of a
                 365 or 366 day year, as the case may be.

        (iv)     MONEY MARKET NOTES:  The obligation of the Company to repay
                 Money Market Rate Loans and to pay interest thereon, shall be
                 evidenced by a Money Market Note substantially in the form of
                 Schedule C hereto, dated the date of execution thereof by the
                 Company and payable to the order of such Bank in accordance
                 with the terms and conditions of such Money Market Note.

        (v)      PAYMENT:  All payments of principal and interest due on Money
                 Market Rate Loans shall be paid by the Company directly to any
                 Bank making a Money Market Rate Loan to the Company.

        (vi)     INTEREST ON LATE PAYMENTS:  If any Money Market Note shall not
                 be paid at maturity, whether such maturity occurs by reason of
                 lapse of time or by operation of any provision of acceleration
                 of maturity therein contained, the principal thereof and the
                 unpaid interest thereon shall bear interest, until paid, at a
                 rate per annum which shall be 1.1 times the Alternate Base
                 Rate from time to time in effect.

SECTION 2.2.     CONDITIONS TO CERTAIN LOANS OR CONVERSIONS.  The obligation of
    each Bank to make the Loans described in Section 2.1A hereunder is 
    conditioned, in the case of each borrowing or conversion hereunder, upon:

         (i)     the fact that no Possible Default or Event of Default shall
                 then exist or immediately after the Loan would exist; and

         (ii)    the fact that the representations and warranties contained in
                 Article IV hereof shall be true and correct in all material
                 respects with the same force and effect as if made on and as
                 of the date of such borrowing or conversion.

    Each borrowing or conversion by the Company hereunder shall be deemed to be
    a representation and warranty by the Company as of the date of such
    borrowing as to the facts specified in Sections 2.2 (i) and (ii) above.





                                       11

<PAGE>   12
SECTION 2.3.     FACILITY FEE.  The Company agrees to pay to each Bank an
    annual Facility Fee, for the period from and including the date of this
    Agreement to the earlier of (i) the Termination Date or (ii) the
    termination of the Commitments pursuant to Section 2.5 hereof.  The first
    payment of the Facility Fee shall be made no later than October 5, 1995 for
    the period August 31, 1995 to September 30, 1995.  All payments of the
    Facility Fee shall be made to the Administrative Agent in immediately
    available funds for the account of the Banks by no later than 3:00 p.m.
    (New York time) on the applicable payment date.  The Administrative Agent
    shall promptly distribute to each Bank its  ratable share of the Facility
    Fee received by it for the account of such Bank.

SECTION 2.4.     COMPUTATION OF FACILITY FEES.  Facility Fees shall be computed
    for the actual number of days elapsed on the basis of a 360 day year.

SECTION 2.5.     TERMINATION OF COMMITMENTS AND RIGHT OF SUBSTITUTION.

         (i)     The Company may at any time or from time to time terminate in
                 whole or ratably in part the Commitments of all of the Banks
                 to an amount not less than the aggregate principal amount of
                 the Loans then outstanding under this Agreement, by giving the
                 Banks and the Administrative Agent not less than two (2)
                 Banking Days' notice of the aggregate amount of such partial
                 termination (which shall not be less than Five Million Dollars
                 ($5,000,000) or any greater amount evenly divisible by One
                 Million Dollars ($1,000,000)) and such Bank's proportionate
                 amount of such partial termination.  If the Company terminates
                 in whole the Commitments of the Banks, on the effective date
                 of such termination (provided the Company has prepaid in full
                 the unpaid principal balance, if any, of the Notes outstanding
                 together with all accrued and unpaid interest, if any,
                 Facility Fees accrued and unpaid, and any applicable
                 prepayment premiums) all of the Notes outstanding shall be
                 delivered to the Company marked "Cancelled".  Any partial
                 termination of the Commitments shall be irrevocable during the 
                 remainder of the Commitment Period.

         (ii)    The Company may at any time or from time to time terminate or
                 reduce the Commitment of any Bank hereunder to an amount not
                 less than the aggregate principal amount of the Loans then
                 outstanding by such Bank under this Agreement:

                 (a)      immediately if such Bank satisfies any of the
                          criteria for insolvency described in Section 7.5 
                          hereof; or

                 (b)      upon not less than two (2) Banking Days' notice to
                          such Bank and the Administrative Agent if the
                          Company, in its sole discretion, elects to terminate
                          the Commitment of such Bank for any reason including,
                          but not limited to, the default of such Bank under
                          the terms of this Agreement.

         (iii)   In the event the Commitment of any Bank is terminated by the
                 Company, the Company shall have the right to replace such Bank
                 with a successor bank or banks (including any bank or banks
                 which is a party to this Agreement with the consent of such
                 bank or banks) with a Commitment not to exceed the Commitment
                 of the terminated Bank(s); provided that such successor bank
                 shall, pursuant to a written instrument in form and substance
                 satisfactory to the Company, effectively agree to become a
                 party hereto and a "Bank" hereunder and be bound by the terms
                 hereof.





                                       12

<PAGE>   13
         (iv)    In the event of a default of any Bank under the terms of this
                 Agreement, the Company's election to terminate the Commitment
                 of such Bank shall not act as a waiver of any other remedies
                 which the Company may have for such default.

         (v)     The termination of the Commitment of any Bank pursuant to
                 Section 2.5(ii)  hereof shall not affect the Commitments or
                 the obligations of all remaining Banks under this Agreement.

         (vi)    After any termination or reduction of the Commitments as
                 described in this Section 2.5, the Facility Fees payable under
                 Section 2.3 shall be calculated upon the Commitments of the
                 Banks as so reduced.


          ARTICLE III.  ADDITIONAL PROVISIONS RELATING TO LIBOR LOANS

SECTION 3.1.     RESERVES OR DEPOSIT REQUIREMENTS, ETC.  If at any time after
    the Effective Date any new law, treaty or regulation (including, without
    limitation, Regulation D of the Board of Governors of the Federal Reserve
    System) or the published interpretation thereof by any governmental
    authority charged with the administration thereof or any central bank or
    other fiscal, monetary or other authority shall impose (whether or not
    having the force of law), modify or deem applicable any reserve and/or
    special deposit requirement (other than reserves:  (a) included in the
    Reserve Percentage, the effect of which is reflected in the interest
    rate(s) of the LIBOR Loan(s) in question or (b) attributable to
    requirements imposed by the Board of Governors of the Federal Reserve
    System on any Bank as a result of the failure of any such Bank to maintain
    necessary current capitalization or financial conditions imposed thereby)
    against assets held by, or deposits in or for the account of any Loans by
    any Bank, and the result of the foregoing is to increase the cost to such
    Bank of making or maintaining LIBOR Loans or reduce the amount of principal
    or interest received by such Bank with respect to LIBOR Loans, then upon
    demand by such Bank the Company shall pay to such Bank from time to time on
    Interest Adjustment Dates with respect to such Loans, as additional
    consideration hereunder, additional amounts sufficient to fully compensate
    and indemnify such Bank for such increased cost or reduced amount, provided
    that such additional cost or reduced amount were allocable to such
    LIBOR Loans.

    A certificate as to the increased cost or reduced amount (hereinafter in
    this Section 3.1 collectively called "Increased Costs") as a result of any
    event mentioned in this Section 3.1, setting forth the calculations
    therefor, shall be promptly submitted by such Bank to the Company for its
    review.  The Company shall pay such Increased Costs for such period of time
    prior to the date such certificate is received by the Company during which
    such Regulatory Change, by its terms, applies retroactively to any period
    of time prior to the date such Regulatory Change became effective.  In
    addition, the Company shall pay such Increased Costs incurred by a Bank on
    and after the date such certificate is received by the Company unless the
    Company, notwithstanding any other provision of this Agreement, promptly,

         (i)     upon at least three (3) Banking Days' prior written notice to
                 such Bank, prepays the affected LIBOR Loans in full or
                 converts all LIBOR Loans to Alternate Base Rate Loans
                 regardless of the interest period thereof, or

         (ii)    terminates the Commitment of such Bank pursuant to Section 2.5
                 hereof (provided that the Company shall pay such Increased
                 Costs on any LIBOR Loans from such Bank which remain
                 outstanding).





                                       13

<PAGE>   14
    Each Bank will notify the Company as promptly as practicable of the
    existence of any event which will likely require the payment by the Company
    of any such additional amount under this Section.

SECTION 3.2.     CHANGES IN TAX LAWS.  In the event that by reason of any new
    law, regulation or requirement or any change in any existing law,
    regulation or requirement or in the interpretation thereof by an official
    authority, or the imposition of any requirement of any central bank whether
    or not having the force of law, (i) any Bank shall, with respect to this
    Agreement or any transaction under this Agreement, be subject to any tax,
    levy, impost, charge, fee, duty, deduction or withholding of any kind
    whatsoever (other than any tax imposed upon the total net income of such
    Bank or imposed on or calculated with respect to the value of the assets of
    such Bank) or (ii) any change shall occur in the taxation of any Bank with
    respect to any LIBOR Loan and the interest payable thereon (other than any
    change which affects, and to the extent that it affects, the taxation of
    the total net income of such Bank or imposed on or calculated with respect
    to the value of the assets of such Bank), and if any such measures or any
    other similar measure shall result in an increase in the cost to such Bank
    of making or maintaining any LIBOR Loan or in a reduction in the amount of
    principal, interest or Facility Fee receivable by such Bank in respect
    thereof, then such Bank shall promptly notify the Company stating the       
    reasons therefor.

    A certificate as to any such increased cost or reduced amount (hereinafter
    in this Section 3.2 collectively called "Increased Costs") as a result of
    any event mentioned in this Section 3.2, setting forth the calculations
    therefor, shall be submitted by such Bank to the Company for its review. 
    The Company shall pay such Increased Costs for such period of time prior to
    the date such certificate is received by the Company during which such
    Regulatory Change, by its terms, applies retroactively to any period of
    time prior to the date such Regulatory Change became effective.  In
    addition, the Company shall pay such Increased Costs incurred by such Bank
    on and after the date such certificate is received by the Company unless
    the Company, notwithstanding any other provision of this Agreement,
    promptly,

         (i)     upon at least three (3) Banking Days' prior written notice to
                 such Bank and the Administrative Agent, prepays the affected
                 LIBOR Loans in full or converts all LIBOR Loans to Alternate
                 Base Rate Loans regardless of the interest period thereof, or

         (ii)    terminates the Commitment of such Bank pursuant to Section 2.5
                 hereof (provided that the Company shall pay such Increased
                 Costs on any LIBOR Loans from such Bank which remain
                 outstanding).

    If any Bank receives such additional consideration from the Company
    pursuant to this Section 3.2 and thereafter obtains the benefits of any
    refund, deduction or credit for any taxes or other amounts on account of
    which such additional consideration has been paid, such Bank shall pay to
    the Company its allocable share thereof and shall reimburse the Company to
    the extent, but only to the extent, that such Bank shall have actually
    received a refund of such taxes or other amounts together with any interest
    thereon or an effective net reduction in taxes or other governmental
    charges (including any taxes imposed on or measured by the total net income
    of such Bank) of the United States or any state or subdivision thereof by
    virtue of any such deduction or credit, after first giving effect to all
    other deductions and credits otherwise available to such Bank.  If, at the
    time any audit of such Bank's income tax return by any taxing agency is
    completed, such Bank determines, based on such audit, that it was not
    entitled to the full amount of any refund reimbursed to the Company as
    aforesaid or that its net income taxes are not reduced by a credit or
    deduction for the full amount of taxes reimbursed to the Company as
    aforesaid, the Company, upon demand of such Bank, will promptly pay to such
    Bank the amount so refunded to which such





                                       14

<PAGE>   15
    Bank was not so entitled, or the amount by which the net income taxes of
    such Bank were not so reduced, as the case may be.  The provisions of this
    Section 3.2 shall survive the termination of this Agreement.

SECTION 3.3.     EURODOLLAR DEPOSITS UNAVAILABLE OR INTEREST RATE
    UNASCERTAINABLE.  In the event the Majority Banks shall have determined, in
    good faith and reasonably, that Dollar deposits of the relevant amount for
    the relevant LIBOR Interest Period for LIBOR Loans are not available to the
    Banks in the London Interbank Eurodollar market or that, by reason of
    circumstances affecting such market, adequate and reasonable means do not
    exist for ascertaining LIBOR applicable to such determination to the
    Company then (i) any notice of new LIBOR Loans (or conversion of existing
    Loans to LIBOR Loans) previously given by the Company and not yet borrowed
    (or converted, as the case may be) shall be deemed a notice to make
    Alternate Base Rate Loans unless the Company notifies the Administrative
    Agent to the contrary, and (ii) the Company shall be obligated either to
    prepay or to convert any outstanding LIBOR Loans on the last day of the
    then current LIBOR Interest Period or Periods with  respect thereto.

SECTION 3.4.     INDEMNITY.  Without limitation of any other provisions of this
    Article III, the Company hereby agrees to indemnify the Administrative
    Agent and each Bank against any loss or expense (excluding consequential,
    incidental or special damages) which the Administrative Agent or such Bank
    may sustain or incur as a direct result of any default by the Company in
    the payment when due of any amount due hereunder with respect to any LIBOR
    Loan (including, but not limited to, any loss of profit, premium or penalty
    incurred by such Bank as a result of such default with regard to funds
    borrowed by it for the purpose of making or maintaining such LIBOR Loan, as
    determined by such Bank in the exercise of its reasonable discretion).  A
    certificate as to any such loss or expense shall be promptly submitted by
    such Bank to the Company for its review and to the Administrative Agent and
    shall be paid by the Company in the absence of manifest error.

SECTION 3.5.     CHANGES IN LAW RENDERING LIBOR LOANS UNLAWFUL.  If at any time
    any new law, treaty or regulation, or any change in any existing law,
    treaty or regulation, or any published interpretation thereof by any
    governmental or other regulatory authority charged with the administration
    thereof, shall make it unlawful for any Bank to fund, refinance, continue
    or convert into any LIBOR Loans which it is committed to make hereunder
    with moneys obtained in the London Interbank Eurodollar market, the
    Commitment of such Bank to fund, refinance, continue or convert into  LIBOR
    Loans shall, upon the happening of such event, be suspended for the
    duration of such illegality and such Bank shall by written notice to the
    Company and the Administrative Agent declare that its Commitment with
    respect to such Loans has been so suspended and, if and when such
    illegality ceases to exist, such suspension shall cease and such Bank shall
    similarly notify the Company and the Administrative Agent.  If any such
    change shall make it unlawful for any Bank to continue in effect the
    funding in the London Interbank Eurodollar market of any LIBOR Loan
    previously made by it hereunder, such Bank shall, upon the happening of
    such event, notify the Company and the other Banks thereof in writing
    stating the reasons therefor and the Company shall, on the earlier of (i)
    the last day of the then current LIBOR Interest Period or (ii) if required
    by such law, regulation or interpretation, on such date as shall be
    specified in such notice, either convert all LIBOR Loans to Alternate Base
    Rate Loans or prepay all LIBOR Loans to the Banks in full.  Any such
    prepayment or conversion shall not be subject to the prepayment premiums
    prescribed in Section 2.1A(x) hereof.  Any requests for a LIBOR Loan not
    funded pursuant to this Section shall be deemed to have been a request
    for an Alternate Base Rate Loan.





                                       15

<PAGE>   16
SECTION 3.6.     FUNDING.  Each Bank may, but shall not be required to, make
     LIBOR Loans hereunder with funds obtained outside the United States.


                  ARTICLE IV.  REPRESENTATIONS AND WARRANTIES

         The Company represents and warrants to the Banks that:

SECTION 4.1.     CORPORATE EXISTENCE.  The Company is a corporation duly
     organized and in good standing under the laws of the State of Ohio.

SECTION 4.2.     AUTHORIZATION; NO CONFLICT.  The execution, delivery, and
    performance by the Company of this Agreement and the Notes are within the
    Company's corporate powers, have been duly authorized by all necessary
    corporate action, and do not and will not contravene or conflict with any
    provision of applicable law in effect on the date hereof or of the Amended
    Articles of Incorporation or Regulations of the Company or of any agreement
    for borrowed money or other material agreement binding upon the Company. 
    The Company has duly executed and delivered this Agreement.

SECTION 4.3.     VALIDITY AND BINDING NATURE.  This Agreement is, and the Notes
    when duly executed and delivered will be, legal, valid and binding
    obligations of the Company enforceable against the Company in accordance
    with their  respective terms.

SECTION 4.4.     LITIGATION AND LIENS.  To the best of the Company's knowledge,
    no litigation or proceeding is pending which would, if successful, have a
    Material adverse impact on the financial condition of the Company and the
    Consolidated Subsidiaries taken as a whole, which is not already reflected
    in the Company's Financial Reports delivered to the Banks prior to the date
    of this Agreement.  The Internal Revenue Service has not alleged any
    Material default by the Company in the payment of any tax or threatened to
    make any Material assessment in respect thereof which would have or
    reasonably could have a Material adverse impact on the financial condition
    of the Company and  the Consolidated Subsidiaries, taken as a whole.

SECTION 4.5.     ERISA COMPLIANCE.  Neither the Company nor any Consolidated
    Subsidiary has incurred any Material accumulated funding deficiency within
    the meaning of ERISA and the regulations thereunder.  No Reportable Event
    has occurred with respect to any Plan which would have a Material adverse
    financial impact on the Company or any of its Consolidated Subsidiaries,
    taken as a whole.  The Pension Benefit Guaranty Corporation, established
    under ERISA, has not asserted that the Company or any Consolidated
    Subsidiary has incurred any Material liability in connection with any Plan. 
    No Material lien has been attached and no person has threatened to attach
    such a lien on any property of the Company and any Consolidated Subsidiary
    as a result of the Company's or any Consolidated Subsidiary's failure to
    comply with ERISA.

SECTION 4.6.     ENVIRONMENTAL MATTERS.  To the best of the Company's
    knowledge, the Company and each Subsidiary is in substantial compliance
    with all applicable existing laws and regulations (other than laws and
    regulations the validity or applicability of which are being contested by
    the Company or a Subsidiary, as the case may be, in good faith by
    appropriate proceedings diligently prosecuted) relating to environmental
    control in all jurisdictions where the Company or any Subsidiary is
    presently doing business and the Company and each Subsidiary (to the extent
    applicable to its operations) is in substantial compliance with the
    Occupational Safety and Health Act of 1970 and all rules, regulations and
    applicable orders thereunder (other than rules, regulations and orders the
    validity or applicability of which are being contested by the





                                       16

<PAGE>   17
    Company or a Subsidiary, as the case may be, in good faith by appropriate   
    proceedings diligently prosecuted).

SECTION 4.7.     FINANCIAL REPORTS.  The Financial Reports of the Company and
    the Consolidated Subsidiaries, furnished to each Bank prior to the date of
    this Agreement or from time to time pursuant to this Agreement shall be
    true and complete, prepared in accordance with generally accepted
    accounting principles, except as stated therein, and fairly present the
    Company's and its Consolidated Subsidiaries' financial condition and the
    results of their operations for the period encompassed by such Financial
    Reports.  Since the dates of the Company's most recent Financial Reports
    until the date of this Agreement there has been no material adverse change
    in the consolidated financial condition of the Company and the
    Consolidated Subsidiaries taken as a whole.

SECTION 4.8.     REGULATION U.  Neither the Company nor any of its Consolidated
    Subsidiaries is generally engaged in the business of purchasing or selling
    margin stock or extending credit for the purpose of purchasing or carrying
    margin stock (within the meaning of Regulation U issued by the Board of
    Governors of the Federal Reserve System).  Each of the Banks represents and
    warrants to the Company that it is not relying on and will not rely on any
    margin stock (as described above) in determining whether to extend or
    maintain credit under this Agreement.

SECTION 4.9.     GOVERNMENT REGULATION.  Neither the Company nor any of its
    Consolidated Subsidiaries is registered or is required to be registered as
    a public utility under the Public Utility Holding Company Act of 1935 or as
    an  investment company under the Investment Company Act of 1940.

SECTION 4.10.    TAXES.  The Company and its Consolidated Subsidiaries have
    filed all United States federal income tax returns and all other material
    tax returns which are required to have been filed by them (subject to any
    available extensions) and have paid all taxes indicated as due on such
    returns except for any such taxes being contested by the Company or a
    Subsidiary, as the case may be, in good faith by appropriate proceedings
    diligently prosecuted (the Company has made adequate and reasonable
    provision for all material taxes not yet due and payable), if any, and all 
    material assessments, if any.

SECTION 4.11.    DEFAULTS.  No Possible Default exists which would have or
    reasonably could have a Material adverse impact on the financial condition
    of  the Company and the Consolidated Subsidiaries, taken as a whole.


                         ARTICLE V.  OPENING COVENANTS

         Prior to or concurrently with the execution and delivery of this
    Agreement, the Company shall furnish to each Bank the following:

SECTION 5.1.     RESOLUTIONS.  Certified copies of the resolutions of the board
    of directors of the Company evidencing approval of the execution of this    
    Agreement and the execution and delivery of the Notes as provided for
    herein.

SECTION 5.2.     LEGAL OPINION.  A favorable opinion of counsel for the Company
    as to the matters referred to in Sections 4.1, 4.2, 4.3, 4.4, 4.6 and 4.8
    of this Agreement and such other matters as the Banks may reasonably
    request.





                                       17

<PAGE>   18
SECTION 5.3.     CERTIFICATE OF INCUMBENCY.  A certificate of the secretary or
    assistant secretary of the Company certifying the names of the officers of
    the Company authorized to sign this Agreement, and the Notes, together with
    the true signatures of such officers.

SECTION 5.4.     FINANCIAL REPORTS.  The Financial Reports of the Company and
    the Consolidated Subsidiaries, dated December 31, 1994, previously
    furnished to each Bank, are true and complete, have been prepared in
    accordance with generally accepted accounting principles applied on a basis
    consistent with those used by the Company and the Consolidated Subsidiaries
    during the Company's immediately preceding full fiscal year, except as
    stated therein, and fairly present the Company's and the Consolidated
    Subsidiaries' financial condition as of that date and the results of their
    operations for the interim period then ending.  Since that date there has
    been no material adverse change in the Company's and the Consolidated
    Subsidiaries' financial condition,  properties or business taken as a
    whole.


                             ARTICLE VI.  COVENANTS

         Until the later of (i) the expiration of the Commitments or (ii) all
    obligations of the Company hereunder and under the Notes are satisfied and
    paid in full, the Company agrees that, unless at any time the Majority
    Banks shall otherwise expressly agree in writing:

SECTION 6.1.     INSURANCE.  The Company will (a) maintain insurance to such
    extent and against such hazards and liabilities as is commonly maintained
    by companies similarly situated, and (b) upon any Bank's written request,
    furnish to such Bank such information about the Company's and its
    Consolidated Subsidiaries' insurance as such Bank may from time to time
    reasonably request, which information shall be prepared in form and detail
    reasonably satisfactory to such Bank.

SECTION 6.2.     FINANCIAL REPORTS.  The Company will furnish to the
        Administrative Agent and each Bank:

         (i)     within sixty (60) days after the end of each of the first
                 three quarter-annual periods of each of its fiscal years (and,
                 in any event, in each case as soon as available), the
                 quarterly Financial Report of the Company and the Consolidated
                 Subsidiaries as at the end of that period, prepared on a
                 consolidated basis;

         (ii)    within ninety (90) days after the end of each of its fiscal
                 years (and, in any event, in each case as soon as available),
                 the annual Financial Report of the Company and the
                 Consolidated Subsidiaries for that year prepared on a
                 consolidated basis;

         (iii)   within sixty (60) days after the end of each of its quarterly
                 accounting periods and within ninety (90) days after the end
                 of its annual accounting period, a statement signed by a
                 financial officer of the Company reflecting compliance with
                 Section  6.3 hereof and to the effect that no Event of Default
                 has occurred and is continuing or, if there is any such event,
                 describing it and the steps being taken, if any, to cure such
                 event;





                                       18

<PAGE>   19
         (iv)    promptly after filing with the Securities and Exchange
                 Commission, any Form 8-K or Schedule 13D filings applicable to
                 the Company (or any successor forms or schedules promulgated
                 by the Securities and Exchange Commission from time to time
                 which encompass the matters currently addressed in Form 8-K
                 and Schedule 13D);

         (v)     written notice of any change in the rating assigned to the
                 Company's senior unsecured long-term debt by Moody's, S&P or
                 Duff & Phelps within thirty (30) days of such change; and

         (vi)    such other financial information regarding the Company as any
                 Bank may reasonably request.

SECTION 6.3.     NET WORTH.  The Company will not permit its Consolidated Net
    Worth at any time to fall below Eight Hundred Million Dollars
    ($800,000,000).

SECTION 6.4.     REGULATIONS U AND X.  The Company will not nor will it permit
    any Subsidiary to take any action that would result in any non-compliance
    of the Loans made hereunder with Regulation U and X of the Board of
    Governors of the Federal Reserve System.  The Company's use of proceeds of
    any borrowings under this Agreement will not cause a violation of
    Regulation U or X.

SECTION 6.5.     MERGER AND SALE OF ASSETS.  The Company will not merge or
    consolidate with nor permit any Consolidated Subsidiary to merge or
    consolidate with any other corporation or sell, lease or transfer or
    otherwise dispose of all or, during any twelve (12) month period, a
    substantial part of its assets to any person or entity (except as otherwise
    provided herein); provided, however, if no Possible Default shall then
    exist or immediately thereafter will begin to exist:

         (i)     Any Consolidated Subsidiary may merge with (a) the Company
                 (provided that the Company shall be the continuing or
                 surviving corporation) or (b) any one or more other
                 Consolidated Subsidiaries provided that either the continuing
                 or surviving corporation shall be a Wholly-Owned Consolidated
                 Subsidiary, or after giving effect to any merger pursuant to
                 this sub-clause (b), the Company and/or one or more
                 Wholly-Owned Consolidated Subsidiaries shall own not less than
                 the same percentage of the outstanding Voting Stock of the
                 continuing or surviving corporation as the Company and/or one
                 or more Wholly-Owned Consolidated Subsidiaries owned of the
                 merged Consolidated Subsidiary immediately prior to such
                 merger,

         (ii)    Any Consolidated Subsidiary may sell, lease, transfer or
                 otherwise dispose of any of its assets to (a) the Company, (b)
                 any Wholly-Owned Consolidated Subsidiary or (c) any
                 Consolidated Subsidiary of which the Company and/or one or
                 more Wholly-Owned Consolidated Subsidiaries shall own not less
                 than the same percentage of Voting Stock as the Company and/or
                 one or more Wholly-Owned Consolidated Subsidiaries then own of
                 the Consolidated Subsidiary making such sale, lease, transfer
                 or other disposition,

         (iii)   The Company may sell the stock or assets of any Consolidated
                 Subsidiary if such sale or other disposition is determined by
                 the board of directors of the Company to be in the best
                 interests of the Company and such sale is for a consideration





                                       19

<PAGE>   20
                 which represents the fair value (as determined in good faith
                 by the board of directors of the Company) thereof at the time
                 of such sale of such stock or assets,

         (iv)    The Company may merge with any other corporation, provided
                 that the Company shall be the surviving corporation,

         (v)     The Company or any Consolidated Subsidiary may sell all or any
                 part of the assets of any of its divisions or operations if
                 such sale or other disposition is determined by the board of
                 directors of the Company and/or such Consolidated Subsidiary,
                 as the case may be, to be in the best interests of the Company
                 and/or such Consolidated Subsidiary, as the case may be, and
                 such sale is for a consideration which represents the fair
                 value (as determined in good faith by the board of directors
                 of the Company) thereof at the time of such sale or other
                 disposition of such assets, or

         (vi)    The Company or any Subsidiary may sell or transfer all or any
                 part of the assets of any of its divisions or operations to
                 any Subsidiary.

    In the event there occurs a Change of Control of the Company, the
    Commitments of the Banks will immediately terminate.  For purposes of this
    paragraph, a "Change of Control" shall occur if:

                 (a)      there shall be consummated (i) any consolidation or
                 merger of the Company in which the Company is not the
                 continuing or surviving corporation or pursuant to which
                 shares of the Company's common stock would be converted into
                 cash, securities or other property, other than a merger of the
                 Company in which the holders of the Company's common stock
                 immediately prior to the merger have substantially the same
                 proportionate ownership of common stock of the surviving
                 corporation immediately after the merger, or (ii) any sale,
                 lease, exchange or transfer (in one transaction or a series of
                 related transactions) of fifty percent (50%) or more of the
                 assets or earning power of the Company;

                 (b)      any "person" (as such term is used in Sections as
                 13(d) and 14(d)(2) of the Exchange Act, as amended, other than
                 the Company or any employee benefit or stock ownership plan
                 sponsored by the Company, or any person or entity organized,
                 appointed or established by the Company for or pursuant to the
                 terms of any such Plan, shall become the beneficial owner
                 (within the meaning of Rule 13d-3 under the Exchange Act) of
                 securities of the Company representing fifteen percent (15%)
                 or more of the combined voting power of the Company's then
                 outstanding securities ordinarily (and apart from rights
                 accruing in special circumstances) having the right to vote in
                 the election of directors, as a result of a tender or exchange
                 offer, open market purchases, privately negotiated purchases
                 or otherwise; or

                 (c)      during any period of two (2) consecutive years,
                 individuals who at the beginning of such period constituted
                 the Board of Directors of the Company and any new director
                 whose election by such Board of Directors or nomination for
                 election by the Company's shareholders was approved by a vote
                 of at least two-thirds ( 2/3) of the directors then still in
                 office who either were directors at the beginning of the
                 period or whose election or nomination for election was
                 previously so approved, cease for any reason to constitute a
                 majority thereof.





                                      20

<PAGE>   21
                          Notwithstanding subparagraph (a) through (c) above,
                 with respect to the transactions set forth in subparagraphs
                 (a) and (b) above, a Change of Control shall not be deemed to
                 have occurred if any such transaction (i) is approved by a
                 vote of at least two-thirds ( 2/3) of the directors and (ii)
                 at the time of such vote, at least two-thirds ( 2/3) of the
                 directors then in office were members of the Board of
                 Directors of the Company immediately prior to such
                 transaction.

SECTION 6.6.     NOTICE.  Until the Termination Date, the Company will cause
    its treasurer, or in his absence another representative of the Company
    designated by the treasurer, to promptly notify the Banks and the
    Administrative Agent whenever any Material Possible Default may occur or
    any warranty made in Article IV hereof or elsewhere in this Agreement or in
    any Related Writing may for any reason cease in any Material respect to be
    true and complete.

SECTION 6.7.     LIENS.  The Company will not and will not permit any
    Consolidated Subsidiary to create, assume or suffer to exist any lien upon
    any of its property or assets (hereinafter "Properties") whether now owned
    or hereafter acquired without effectively providing that any borrowings
    under this Agreement shall be secured equally and ratably with all other
    indebtedness thereby secured; provided that this Section shall not
    apply to the following:

         (i)     liens for taxes not yet due or which are being actively
                 contested in good faith by appropriate proceedings,

         (ii)    other liens incidental to the conduct of its business or the
                 ownership of its Properties which were not incurred in
                 connection with the borrowing of money or the obtaining of
                 advances or credit, and which do not in the aggregate
                 materially detract from the value of its Properties or
                 materially impair the use thereof in the operation of its
                 business,

         (iii)   liens on Properties of a Consolidated Subsidiary to secure
                 obligations of such Consolidated Subsidiary to the Company or
                 another Consolidated Subsidiary,

         (iv)    liens on Properties of the Company and/or its Consolidated
                 Subsidiaries existing on the date hereof,

         (v)     any lien existing on any Properties of any corporation at the
                 time it becomes a Consolidated Subsidiary, existing prior to
                 the time of acquisition upon any Properties acquired by the
                 Company or any Consolidated Subsidiary through purchase,
                 merger, consolidation or otherwise, whether or not assumed by
                 the Company or such Consolidated Subsidiary,

         (vi)    any lien placed upon any asset other than real property
                 (hereinafter in this subparagraph (vi) "Asset") at the time of
                 acquisition by the Company or any Consolidated Subsidiary to
                 secure all or a portion of [or to secure indebtedness incurred
                 prior to, at the time of, or (in the case of any Asset
                 acquired with the intent to obtain subsequent financing
                 thereof secured by a lien) within one (1) year after the
                 acquisition of such Asset for the purpose of financing all or
                 a portion of] the purchase price thereof, provided that any
                 such lien shall not encumber any other Properties of the
                 Company or such Consolidated Subsidiary,





                                      21

<PAGE>   22
         (vii)   any lien placed upon any real property now owned or hereafter
                 acquired by the Company or any of its Subsidiaries securing
                 indebtedness in an amount up to eighty percent (80%) of the
                 fair market value of such real property,

         (viii)  liens in favor of the United States of America or any
                 department or agency thereof, or in favor of any state
                 government or political subdivision thereof, or in favor of a
                 prime contractor under a government contract of the United
                 States, or of any state government or any political
                 subdivision thereof, and, in each case, resulting from
                 acceptance of partial, progress, advance or other payments in
                 the ordinary course of business under government contracts of
                 the United States, or of any state government or any political
                 subdivision thereof, or subcontracts thereunder,

         (ix)    liens created, assumed or existing in connection with a
                 tax-free financing,

         (x)     any lien renewing, extending or refunding any lien permitted
                 by clauses (iv), (v), (vi), (vii), (viii) and (ix) above,
                 provided that the principal amount secured is not materially
                 increased, and the lien is not extended to other Properties,
                 and

         (xi)    liens other than those permitted by clauses (i) through (x)
                 above, provided that the aggregate amount of all indebtedness
                 secured by liens permitted by this clause (xi) shall not at
                 any time exceed fifteen percent (15%) of Consolidated Net
                 Worth.

SECTION 6.8.     ERISA COMPLIANCE.  Neither the Company nor any Consolidated
    Subsidiary will incur any Material accumulated funding deficiency within
    the meaning of ERISA and the regulations thereunder, or any Material
    liability to the Pension Benefit Guaranty Corporation or any successor
    thereto in connection with any Plan.  The Company will furnish to the Banks
    as soon as possible and in any event within thirty (30) days after the
    Company or such Consolidated Subsidiary knows or has reason to know that
    any Material Reportable Event with respect to any Plan has occurred a
    statement of the chief financial officer of the Company or such
    Consolidated Subsidiary setting forth details as to such Reportable Event
    and the action which the Company or such Consolidated Subsidiary proposes
    to take with respect thereto, together with a copy of the notice of such
    Reportable Event given to the Pension Benefit Guaranty Corporation if a
    copy of such notice is available to the Company or such Consolidated
    Subsidiary.

SECTION 6.9.     NOTICE OF DEFAULT.  The Company will, and will cause each
    Consolidated Subsidiary to, give prompt notice in writing to each Bank  and
    the Administrative Agent of the occurrence of any Possible Default and of
    any other development, financial or otherwise, with respect to which there
    is a significant probability of a Material adverse impact on Consolidated
    Net Worth or on the Company's ability to repay the Notes.

SECTION 6.10.    CONDUCT OF BUSINESS.  The Company will, and will cause each
    Consolidated Subsidiary to, carry on and conduct its business in
    substantially the same manner as it is presently conducted and to do all
    things necessary to remain duly incorporated, validly existing and in good
    standing as a corporation in its jurisdiction of incorporation and maintain
    all requisite authority to conduct its business in each jurisdiction in
    which its business is conducted.

SECTION 6.11.    TAXES.  The Company will, and will cause each Consolidated
    Subsidiary to, pay when due all taxes, assessments and governmental charges
    and levies upon it or its income, profits or property, except those which
    are being contested in good faith by appropriate proceedings.





                                      22

<PAGE>   23
SECTION 6.12.    ENVIRONMENTAL.  The Company will use its best good faith
    efforts to comply and to cause each Subsidiary to comply with all such laws
    and regulations (other than laws and regulations the validity or
    applicability of which are being contested by the Company or a Subsidiary,
    as the case may be, in good faith by appropriate proceedings diligently
    prosecuted) which may be legally imposed in the future in jurisdictions in
    which the Company or any Subsidiary may then be doing business.


                        ARTICLE VII.  EVENTS OF DEFAULT

         Each of the following shall constitute an Event of Default":

SECTION 7.1.     NON-PAYMENT OF NOTES, INTEREST OR FACILITY FEE.  If the
    principal on any Note shall not be paid in full when due and payable and
    shall remain unpaid for a period of three (3) consecutive business days
    and/or any interest due on any Note or any Facility Fee shall not be paid
    within five (5) business days after written notice thereof to the Company
    from the Bank (or   Administrative Agent) to whom such amount(s) are owed.

SECTION 7.2.     COVENANTS.  If the Company shall fail or omit to perform and
    observe any agreement or other provision (other than those referenced in
    Section 7.1 hereof) contained or referred to in this Agreement or in any
    Related Writing that is on the Company's part to be complied with, and such
    failure or omission, if not fully corrected within thirty (30) days after
    the giving of written notice thereof to the Company by any Bank that such
    failure or omission would have or reasonably could have a Material adverse
    impact on the financial condition of the Company and the Consolidated
    Subsidiaries, taken as a whole (provided, however, that the financial
    covenant in Section 6.3 shall be applied without regard to any materiality 
    standard).

SECTION 7.3.     WARRANTIES.  If any representation, warranty or statement made
    in or pursuant to this Agreement or any Related Writing or any other
    information furnished by the Company to the Banks or any other holder of
    any Note, shall be false or erroneous in any respect which would have or
    reasonably could have a Material adverse impact on the financial condition
    of the Company and the Consolidated Subsidiaries, taken as a whole.

SECTION 7.4.     CROSS DEFAULT.  If the Company or any of its Consolidated
    Subsidiaries (i) default in the payment of principal or interest due and
    owing upon any other Material obligation for borrowed money beyond any
    period of grace provided with respect thereto or (ii) default in the
    performance of any other agreement, term or condition contained in any
    agreement under which such obligation is created, and any such default is
    not waived by the holders of such agreement or instrument, and if the
    effect of such unwaived default would (a) accelerate the maturity of such
    indebtedness or permit the holder thereof to cause such indebtedness to
    become due prior to its stated maturity and (b) have or reasonably could
    have a Material adverse impact on the financial condition of the
    Company and the Consolidated Subsidiaries, taken as a whole.

SECTION 7.5.     TERMINATION OF OPERATIONS, BANKRUPTCY OR INSOLVENCY.  If the
    Company or a Consolidated Subsidiary representing in excess of ten percent
    (10%) of total consolidated assets of the Company and the Consolidated
    Subsidiaries shall (i) discontinue business (except as permitted under
    Section 6.5 hereof) or (ii) generally not pay (or admit in writing its
    inability to pay) its debts as such debts become due, or (iii) make a
    general assignment for the benefit of creditors, or (iv) apply for or
    consent to the appointment of a receiver, a custodian, a trustee, an
    interim trustee or a liquidator of all or a substantial part of its assets,
    or (v) be adjudicated an insolvent debtor or have entered against it
    an order for relief under Title 11





                                      23

<PAGE>   24
    of the United States Code, as the same may be amended from to time to time,
    or (vi) file a voluntary petition in bankruptcy or file a petition or an
    answer seeking reorganization or an arrangement with creditors or seeking
    to take advantage of any other law (whether federal or state) relating to
    relief of debtors, or admit (by answer, by default or otherwise) the
    substantive allegations of a petition filed against it in any bankruptcy,
    reorganization, insolvency or other comparable proceeding (whether federal
    or state) relating to relief of debtors, or (vii) suffer or permit to
    continue unstayed and in effect for sixty (60) consecutive days any
    judgment, decree or order entered by a court of competent jurisdiction,
    which approves a petition seeking its reorganization or appoints a
    receiver, custodian, trustee, interim trustee or liquidator of all or a
    substantial part of its assets.


                        ARTICLE VIII.  EFFECT OF DEFAULT

SECTION 8.       EFFECT OF EVENT OF DEFAULT.  If any Event of Default described 
    in Section 7.5 hereof shall occur, the Commitments (if they have not 
    already been terminated) shall immediately terminate and all Notes shall
    automatically become immediately due and payable, without notice.  If any
    other Event of Default shall occur and shall not have been remedied within
    an allowable time period referred to in this Agreement, then the Majority
    Banks may terminate the Commitments (if they have not already been
    terminated) and the Outstanding Majority Banks may declare that all Notes
    shall become immediately due and payable.  The Majority Banks and the
    Outstanding Majority Banks shall promptly notify the Company in writing of
    any such declaration. The effect as an Event of Default of any event
    described in Section  7.1 or 7.5 hereof may be waived only by the written
    concurrence of the holders of one hundred percent (100%) of the 
    Commitments, or in the event there are no Commitments, by one hundred
    percent (100%) of the holders of outstanding Notes. The effect as an Event
    of Default of any other event described in Sections 7.2, 7.3 or 7.4 may be
    waived by the holders of fifty-one percent (51%) by amount of the
    Commitments.


                     ARTICLE IX.  THE ADMINISTRATIVE AGENT

         The Banks hereby authorize Bank of America National Trust and Savings
    Association ("BOA") and BOA hereby agrees to act as Administrative Agent
    for the Banks in respect of this Agreement upon the terms and conditions
    set forth elsewhere in this Agreement, and upon the following terms and
    conditions:

SECTION 9.1.     APPOINTMENT AND AUTHORIZATION.  Each Bank hereby irrevocably
    appoints and authorizes the Administrative Agent to exercise such powers
    hereunder as are delegated to the Administrative Agent by the terms hereof,
    together with such powers as are reasonably incidental thereto.
    Notwithstanding anything in this Agreement to the contrary, or in a Related
    Writing, the Administrative Agent shall not have any duties or
    responsibilities, except those expressly set forth herein, nor shall the
    Administrative Agent have or be deemed to have any fiduciary relationship
    with any Bank.  Neither the Administrative Agent nor any of its directors,
    officers, attorneys or employees shall be liable for any action taken or
    omitted to be taken by it or them hereunder or in connection herewith,
    except for its or their own gross negligence or willful misconduct.

SECTION 9.2.     NOTE HOLDERS.  The Administrative Agent may treat the payee of
    any Note as the holder thereof until written notice of transfer shall have
    been filed with it signed by such payee and in form satisfactory to the     
    Administrative Agent.





                                      24

<PAGE>   25
SECTION 9.3.     CONSULTATION WITH COUNSEL.  The Administrative Agent may
    consult with legal counsel selected by it (including in-house counsel) and
    shall not be liable for any reasonable action taken or suffered in good
    faith by it in accordance with the written opinion of external counsel,
    issued before such action is taken or suffered.

SECTION 9.4.     DOCUMENTS.  The Administrative Agent shall not be under a duty
    to examine into or pass upon the validity, effectiveness, genuineness
    or value of this  Agreement, the Notes, any Related Writing furnished
    pursuant hereto or in connection herewith or the value of any collateral
    obtained hereunder, and the Administrative Agent shall be entitled to
    assume that the same are valid, effective and genuine and what they purport
    to be.

SECTION 9.5.     ADMINISTRATIVE AGENT AND AFFILIATES.  With respect to the
    Loans made hereunder, the Administrative Agent shall have the same
    rights and powers hereunder as any other Bank and may exercise the same as
    though it were not the Administrative Agent, and the Administrative Agent
    and its affiliates may accept deposits from, lend money to and generally
    engage in any kind of business with the Company or any Subsidiary or
    affiliate of the Company.

SECTION 9.6.     KNOWLEDGE OF DEFAULT.  It is expressly understood and agreed
    that the Administrative Agent shall be entitled to assume that no
    Possible Default has occurred and is continuing, unless the Administrative
    Agent has actual knowledge of such fact or has been notified by a Bank that
    such Bank considers that a Possible Default has occurred and is continuing
    and specifying the nature thereof.

SECTION 9.7.     ACTION BY ADMINISTRATIVE AGENT.  So long as the Administrative
    Agent shall be entitled, pursuant to Section 9.6 hereof, to assume that
    no Possible Default shall have occurred and be continuing, the
    Administrative Agent shall be entitled to use its discretion with respect
    to exercising or refraining from exercising any rights which may be vested
    in it by, or with respect to taking or refraining from taking any action or
    actions which it may be able to take under or in respect of, this
    Agreement.  The Administrative Agent shall incur no liability under or in
    respect of this Agreement by action upon any notice, certificate, warranty
    or other paper or instrument reasonably believed by it to be genuine or
    authentic or to be signed by the proper party or parties, or with respect
    to anything which it may do or refrain from doing in the reasonable
    exercise of its judgment, or which the Administrative Agent reasonably
    believes to be necessary or desirable in the premises.

SECTION 9.8.     INDEMNIFICATION.  The Banks agree to indemnify the
    Administrative Agent (to the extent not reimbursed by the Company),
    ratably according to the respective principal amounts of their Commitments
    from and against any and all liabilities, obligations, losses, damages,
    penalties, actions, judgments, suits, costs (including reasonable external
    counsel costs), expenses or disbursements of any kind or nature whatsoever
    which may be imposed on, incurred by or asserted against the Administrative
    Agent in any action taken or omitted by the Administrative Agent with
    respect to this Agreement, provided that no Bank shall be liable for any
    portion of such liabilities, obligations, losses, damages, penalties,
    actions, judgments, suits, costs, expenses or disbursements resulting from
    the Administrative Agent's gross negligence or willful misconduct or from
    any action taken or omitted by the Administrative Agent in any capacity
    other than as agent under this Agreement.

SECTION 9.9.     SUCCESSOR.  The Company may select a successor or alternate
    Administrative Agent with the approval of the holders of fifty-one
    percent (51%) by amount of the Commitments.





                                      25

<PAGE>   26

                           ARTICLE X.  MISCELLANEOUS

SECTION 10.1.    BANKS' INDEPENDENT INVESTIGATION.  Each Bank by its signature
    to this Agreement acknowledges and agrees that it has made and shall
    continue to make its own independent investigation of the creditworthiness,
    financial condition and affairs of the Company and any Subsidiary in
    connection with the extension of credit hereunder, and agrees that no other
    Bank nor the Administrative Agent has any duty or responsibility, either
    initially or on a continuing basis, to provide any Bank with any credit or
    other information with respect thereto whether coming into its possession
    before the making of the first Loans or at any time or times thereafter.

SECTION 10.2.    NO WAIVER; CUMULATIVE REMEDIES.  No omission or course of
    dealing on the part of any Bank or the holder of any Note in exercising
    any right, power or remedy hereunder shall operate as a waiver thereof; nor
    shall any single or partial exercise of any such right, power or remedy
    preclude any other or further exercise thereof or the exercise of any other
    right, power or remedy hereunder.  The remedies herein provided are
    cumulative and in addition to any other rights, powers or privileges held
    by operation of law, by contract or otherwise.

SECTION 10.3.    AMENDMENTS.  Except as otherwise specifically provided herein,
    no amendment, modification, termination, or waiver of any provision of
    this Agreement or of the Notes, nor consent to any variance therefrom,
    shall be effective unless the same shall be in writing and signed by the
    Company and the Majority Banks and then such waiver or consent shall be
    effective only in the specific instance and for the specific purpose for
    which given.

    The unanimous consent of the Banks, shall be required with respect to
    (i) the change of maturity of the Notes, or the payment date of interest
    thereunder, (ii) any change in the rate of interest on such Notes, or in
    the rate at which the Facility Fee referred to in Section 2.3 hereof shall
    be calculated or in any amount of principal or interest due on any Note, or
    in the manner of pro rata application of any payments made by the Company
    to the Banks hereunder, (iii) any change in any percentage voting
    requirement in this Agreement, (iv) any change in any date specified in
    this Agreement for the payment of principal or interest on any Note or for
    the payment of any Facility Fee hereunder, (v) any increase in any Bank's
    Commitment or Percentage, except pursuant to Section 2.5(iii) hereof, or
    any increase in the aggregate of all of the Banks' Commitments hereunder or
    (vi) any change to this Section 10.3.  No amendments to the duties or
    responsibilities of the Administrative Agent may be made without the prior
    written consent of the Administrative Agent except provided in Section 9.9
    hereof.

    Notice of amendments or consents ratified by the Banks hereunder shall
    immediately be forwarded by the Company to all Banks.  Each Bank or other
    holder of a Note shall be bound by any amendment, waiver or consent
    obtained as authorized by this Section, regardless of its failure to agree
    thereto.

SECTION 10.4.    CONFIDENTIALITY.  Unless the Company otherwise agrees in
    writing, each Bank hereby agrees to keep all Proprietary Information
    (as defined below) confidential and not to disclose or reveal any
    Proprietary Information to any person or entity other than the Bank's
    directors, officers, employees, affiliates, and agents, and then only on a
    confidential need-to-know basis; provided, however that a Bank may disclose
    Proprietary Information (a) as required by law, rule, regulation, or
    judicial process, (b) to its attorneys and accountants, (c) as requested or
    required by a state, federal, or foreign authority or examiner regulating
    banks or banking, or (d) to actual or potential assignees or participants
    as permitted by Section 10.9 hereof who agree to be bound by the provisions
    of this Section.  For purposes of this Agreement, the term





                                      26

<PAGE>   27
    "Proprietary Information" shall include all information about the
    Company, any Subsidiary, or any of their respective affiliates which has
    been furnished by the Company, any Subsidiary, or any of their respective
    affiliates, whether furnished before or after the date hereof, and
    regardless of the manner furnished; provided, however, that Proprietary
    Information shall not include information which (x) is or becomes generally
    available to the public other than as a result of a disclosure by a Bank
    not permitted by this Agreement, (y) was available to a Bank on a
    nonconfidential basis prior to its disclosure to such Bank by the Company,
    any Subsidiary, or any of their respective affiliates, or (z) becomes
    available to a Bank on a nonconfidential basis from a person and/or entity
    other than the Company, any Subsidiary, or any of their respective
    affiliates who, to the best knowledge of such Bank, is not otherwise bound
    by a confidentiality agreement with the Company, any Subsidiary, or any of
    their respective affiliates, or, to the best knowledge of such Bank, is not
    otherwise prohibited from transmitting the information to such Bank.

SECTION 10.5.    NOTICES.  All notices, requests, demands and other
    communications provided for hereunder shall be in writing and, if to
    the Company or a Subsidiary, mailed or delivered to it, addressed to it at
    the address of the Company herein specified, and if to a Bank, mailed or
    delivered to it, addressed to the address of such Bank specified on its
    signature page to this Agreement.  All notices, statements, requests,
    demands and other communications provided for hereunder shall be deemed to
    be given or made when received.

SECTION 10.6.    COSTS AND EXPENSES.  The Company agrees to pay on demand all
    reasonable out-of-pocket costs and expenses (including reasonable legal
    fees for outside counsel) of the Banks incurred directly as a result of the
    enforcement of this Agreement, the Notes and the other instruments and
    documents in connection herewith.

SECTION 10.7.    OBLIGATIONS SEVERAL.  The obligations of the Banks hereunder
    are several and not joint.  Nothing contained in this Agreement and no
    action taken by the Banks pursuant hereto shall be deemed to constitute the
    Banks as a partnership, association, joint venture or other entity.  No
    default by any Bank hereunder shall excuse the other Banks from any
    obligation under this Agreement; but no Bank shall have or acquire any
    additional obligation of any kind by reason of such default.

SECTION 10.8.    EXECUTION IN COUNTERPARTS.  This Agreement may be executed in
    any number of counterparts and by different parties hereto in separate
    counterparts, each of which when so executed and delivered shall be deemed
    to be an original and when taken together shall constitute one and the same
    agreement.

SECTION 10.9.    ASSIGNMENTS AND PARTICIPATIONS.

     A.  ASSIGNMENTS.  Unless the Company otherwise consents in writing, which
         consent shall not be unreasonably withheld, no  payee or other party
         in possession of any Note (including any Bank) shall assign or
         transfer any Note or any interest therein to any other person or
         entity, except as otherwise permitted under this Section, or negotiate
         any Note, as such term is defined in Ohio Revised Code Chapter 1303.
         Except as otherwise expressly agreed in writing by the Company, no
         Bank shall, by reason of the assignment or transfer of any Note or
         otherwise, be relieved of any of its obligations hereunder.  Each
         transferee of any Note shall take such Note subject to the provisions
         of this Agreement and to any request made, waiver or consent given, or
         other action taken hereunder, prior to such transfer, by each previous
         holder of such Note; and the Company shall be entitled to conclusively
         assume that the transferee shall thereafter be vested  with all rights
         and powers under this Agreement of the Bank named as the payee of the
         Note which is the





                                      27

<PAGE>   28
         subject of such transfer.  Nothing herein shall prohibit any Bank from
         pledging or assigning any Note to any Federal Reserve Bank of the
         United States pursuant to applicable law.  No party in possession of a
         Note shall be a "Holder" as such term is defined in Ohio Revised Code
         Chapter 1303.  Notwithstanding any provision of this Section 10.9 to
         the contrary, the Company may not assign or transfer any of its rights
         or obligations hereunder without the consent of the holders of one
         hundred percent (100%) by amount of the Commitments.

     B.  PARTICIPATIONS.  Any Bank may grant participations in or to all or any
         part of any Loan or Loans then owing to such Bank hereunder and the
         Notes held by such Bank without the consent of the Company which
         consent shall not be unreasonably withheld.  Except as otherwise
         expressly agreed in writing by the Company, no grant of a 
         participation shall relieve any Bank of its obligations hereunder.
         The Company shall be entitled to deal solely with the Banks (and their
         respective assignees) for all purposes of this Agreement and the
         Notes, and no holder of a participation in all or any part of the
         Loans or the Notes shall have any rights under this Agreement and
         shall not be a Holder of any Note, as such term is defined in Ohio
         Revised Code Chapter 1303.

     C.  DISCLOSURE OF INFORMATION.  The Company hereby consents to the
         disclosure of any information obtained in connection herewith by any
         Bank to any entity which is an assignee or potential assignee or a
         participant or potential participant pursuant to Section 10.9A or
         10.9B hereof, it being understood that such Bank shall advise any such
         actual or potential assignee or participant of its obligation to keep
         confidential any nonpublic information disclosed to it pursuant to
         this Section 10.9 and, prior to the disclosure of such information,
         shall cause each such actual or potential assignee or participant to
         execute a confidentiality agreement containing the confidentiality
         provisions set forth in Section 10.4 hereof.

     D.  SECURITIES LAWS.  Each Bank represents that it is the present
         intention of such Bank to acquire each Note drawn to its order for its
         own account and not with a view to the distribution or sale thereof.

SECTION 10.10.   TAX FORMS.  With respect to each Bank which is organized under
    the laws of a jurisdiction outside the United States, on the date of
    any borrowing, (which claims, exemption from, or reduction of, United
    States withholding tax under Sections 1441 or 1442 of the Internal Revenue
    Code of 1986, as amended) and from time to time thereafter if requested by
    the Company or the Administrative Agent, each such Bank shall provide the
    Administrative Agent and the Company with the forms prescribed by the
    Internal Revenue Service of the United States certifying as to such Bank's
    status for purposes of determining exemption from United States withholding
    taxes with respect to all payments to be made to such Bank hereunder or
    other documents satisfactory to the Company and the Administrative Agent
    indicating that all payments to be made to such Bank hereunder are subject
    to such tax at a rate reduced by an applicable tax treaty.  Unless the
    Company and the Administrative Agent have received such forms and such
    other documents reasonably requested by the Administrative Agent or the
    Company indicating that payments hereunder are not subject to United States
    withholding tax or are subject to such tax at a rate reduced by an
    applicable tax treaty, the Company or the Administrative Agent shall
    withhold taxes from such payments at the applicable statutory rate in the
    case of payments to or for any Bank organized under the laws of a
    jurisdiction outside the Unites States.





                                      28

<PAGE>   29
SECTION 10.11.   ENTIRE AGREEMENT.  This Agreement supersedes any prior
     agreement or understanding of the parties hereto, and contains the entire
     agreement of the parties hereto, with respect to the matters covered 
     hereby.

SECTION 10.12.   GOVERNING LAW.  This Agreement, each of the Notes and any
     Related Writing shall be governed by and construed in accordance with the
     laws of the State of Ohio and the respective rights and obligations of the
     Company and the Banks shall be governed by Ohio law.

SECTION 10.13.   SEVERABILITY OF PROVISIONS; CAPTIONS.  Any provision of this
     Agreement which is prohibited or unenforceable in any jurisdiction shall,
     as to such jurisdiction, be ineffective to the extent of such prohibition
     or unenforceability without invalidating the remaining provisions hereof or
     affecting the validity or enforceability of such provision in any other
     jurisdiction.  The several captions to sections and subsections herein are
     inserted for convenience only and shall be ignored in interpreting the
     provisions of this Agreement.

SECTION 10.14.   PRESS RELEASES.  Neither the Administrative Agent nor any bank
     shall issue any press release regarding this Agreement without the prior
     written consent of the Company.

        IN WITNESS WHEREOF, the parties hereto have executed this Agreement as
     of the date indicated above.

                                        THE SHERWIN-WILLIAMS COMPANY



                                        By:  /s/ Larry J. Pitorak
                                             --------------------------------
                                                 LARRY J. PITORAK
                                        Title:   SENIOR VICE PRESIDENT-
                                                 FINANCE, TREASURER AND
                                                 CHIEF FINANCIAL OFFICER



                                        By:  /s/ James J. Sgambellone
                                             --------------------------------
                                                 JAMES J. SGAMBELLONE
                                        Title:   ASSISTANT SECRETARY AND
                                                 CORPORATE DIRECTOR OF TAXES






                                       29

<PAGE>   30
                    CONSENT TO SERVE AS ADMINISTRATIVE AGENT


         The undersigned authorized representative of Bank of America National
Trust and Savings Association hereby consents on behalf of Bank of America
National Trust and Savings Association to serve as Administrative Agent under
that certain 364-Day Revolving Credit Agreement dated August 31, 1995 by and
among The Sherwin-Williams Company as Borrower, Bank of America  National Trust
and Savings Association as Administrative Agent and the Banks named in such
Agreement.


                         BANK OF AMERICA NATIONAL TRUST
                          and SAVINGS ASSOCIATION
                         ADMINISTRATIVE AGENT


                         By:  /s/ Doris V.G. Bergum
                              -----------------------------------
                         Title:  DORIS V.G. BERGUM
                                 VICE PRESIDENT
<PAGE>   31
 Amount of             Percentage of
Commitment              Commitments
- ----------              -----------
$11,428,571.43           11.4286%       Trust Company Bank



                                        By:     /s/ Ruth E. Whitner
                                                ---------------------------

                                        Name:    RUTH E. WHITNER
                                        Title:   ASSISTANT VICE PRESIDENT

                                        

                                        By:     /s/ Brian K. Peters
                                                ---------------------------

                                        Name:    BRIAN K. PETERS
                                        Title:   VICE PRESIDENT          




                                        Trust Company Bank
                                        P.O. Box 4418, Center 128
                                        Atlanta, Georgia 30302

                                        Telephone:       (404) 588-7915
                                                         ---------------------

                                        Facsimile:       (404) 827-6270
                                                         ---------------------
<PAGE>   32
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$11,428,571.43             11.4286%       Bank of America, Illinois


                                          By:  /s/ Lynn W. Stetson
                                               --------------------------------

                                          Name:   LYNN W. STETSON
                                          Title:  VICE PRESIDENT



                                          Bank of America, Illinois
                                          231 S. LaSalle Street
                                          Chicago, Illinois 60697

                                          Telephone:  (312) 828-6757
                                                    --------------------------

                                          Facsimile:  (312) 987-0303
                                                    --------------------------
<PAGE>   33
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$10,000,000.00              10.0%       National City Bank



                                        By: /s/ Robert E. Little
                                            -----------------------------------

                                        Name:    ROBERT E. LITTLE
                                        Title:   VICE PRESIDENT AND 
                                                 SENIOR LENDING OFFICER



                                        National City Bank
                                        National City Center
                                        Box 5756
                                        Cleveland, Ohio 44101-0756

                                        Telephone:  (216) 575-3018
                                                  -----------------------------

                                        Facsimile:  (216) 575-9396
                                                  -----------------------------
<PAGE>   34

 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$10,000,000.00              10.0%       Society National Bank



                                        By:  /s/ Marianne T. Meil
                                             ----------------------------------

                                        Name:    MARIANNE T. MEIL
                                        Title:   ASSISTANT VICE PRESIDENT



                                        Society National Bank
                                        127 Public Square
                                        Cleveland, Ohio 44ll4

                                        Telephone:  (216) 689-3549
                                                  -----------------------------

                                        Facsimile:  (216) 689-4981
                                                  -----------------------------
<PAGE>   35
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
 $7,142,857.14              7.1429%     First National Bank of Chicago



                                        By:  /s/ Thomas M. Fast
                                             ----------------------------------

                                        Name:   THOMAS M. FAST
                                        Title:  AUTHORIZED AGENT



                                        First National Bank of Chicago
                                        1301 East Ninth Street
                                        Suite 2150
                                        Cleveland, Ohio 44114-1824

                                        Telephone:  (216) 574-9851
                                                  -----------------------------

                                        Facsimile:  (216) 574-9278
                                                  -----------------------------
<PAGE>   36
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$7,142,857.14               7.1429%     First Interstate Bank of California



                                        By:  /s/ Wendy V.C. Purcell
                                             ----------------------------------

                                        Name:   WENDY V.C. PURCELL
                                        Title   ASSISTANT VICE PRESIDENT




                                        First Interstate Bank of California
                                        222 W. Adams Street
                                        Suite 2180
                                        Chicago, Illinois 60606

                                        Telephone:  (312) 553-2353
                                                  -----------------------------

                                        Facsimile:  (312) 553-4783
                                                  -----------------------------
<PAGE>   37
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$7,142,857.14              7.1429%      The Bank of Nova Scotia



                                        By:  /s/ F.C.H. Ashby
                                             ----------------------------------

                                        Name:    F.C.H. ASHBY
                                        Title:   SENIOR MANAGER LOAN OPERATIONS



                                        The Bank of Nova Scotia
                                        600 Peachtree St., NE   
                                        Suite 2700
                                        Atlanta, GA  30308     

                                        Telephone:  (404) 877-1500
                                                  -----------------------------

                                        Facsimile:  (404) 888-8998
                                                  -----------------------------
<PAGE>   38
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$7,142,857.14               7.1429%     Chemical Bank



                                        By:  /s/ D. Marin
                                             ----------------------------------

                                        Name:   D. MARIN
                                        Title   ASSISTANT MANAGER



                                        Chemical Bank
                                        270 Park Avenue
                                        New York, New York  10017


                                        Telephone: (1) 212-270-3531
                                                  -----------------------------

                                        Facsimile: (1) 212-270-4711
                                                  -----------------------------
<PAGE>   39
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$5,714,285.71               5.7143%     NationsBank, N.A. (Carolinas)



                                        By:  /s/ Michael D. Monte
                                             --------------------------------

                                        Name:    MICHAEL D. MONTE
                                        Title:   VICE PRESIDENT



                                        NationsBank, N.A. (Carolinas)
                                        Corporate Bank
                                        100 North Tryon Street
                                        NC1-007-08-04
                                        Charlotte, North Carolina 28255

                                        Telephone:  (704) 386-9015
                                                  -----------------------------

                                        Facsimile:  (704) 386-3271
                                                  -----------------------------
<PAGE>   40
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$5,714,285.71               5.7143%     Deutsche Bank AG



                                        By:  /s/ J. Tracy Mehr
                                             ----------------------------------

                                        Name:    J. TRACY MEHR
                                        Title:   VICE PRESIDENT



                                        By:  /s/ Jean Hannigan
                                             ----------------------------------

                                        Name:    JEAN HANNIGAN
                                        Title:   ASSISTANT VICE PRESIDENT


                                        Deutsche Bank AG
                                        New York Branch
                                        31 West 52nd Street
                                        New York, New York 10019

                                        Telephone:_____________________________

                                        Facsimile:_____________________________
<PAGE>   41
 Amount of               Percentage of
Commitment                Commitments
- ----------                -----------
$5,714,285.72               5.7143%     First Union National Bank of 
                                        North Carolina



                                        By:  /s/ Mark M. Harden
                                             -------------------------------

                                        Name:   MARK M. HARDEN 
                                        Title:  VICE PRESIDENT



                                        First Union National Bank of
                                          North Carolina
                                        301 South College Street
                                        TW-19 Floor
                                        Charlotte, North Carolina 28288-0745

                                        Telephone:    (704) 374-2420
                                                    ---------------------------
                                                     Laurie Hart

                                        Facsimile:    (704) 374-2802
                                                    ----------------------------
<PAGE>   42
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$5,714,285.72               5.7143%     The Bank of New York



                                        By:  /s/ Robert J. Joyce
                                             ----------------------------------

                                        Name:   ROBERT J. JOYCE
                                        Title:  VICE PRESIDENT



                                        The Bank of New York
                                        One Wall Street
                                        New York, New York 10286

                                        Telephone: (212) 635-7919
                                                  -----------------------------

                                        Facsimile: (212) 635-6434
                                                  -----------------------------
<PAGE>   43
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$5,714,285.72               5.7143%     ABN-AMRO Bank N.V.




                                        By:  /s/ Kathryn C. Toth
                                             ----------------------------------

                                        Name     K. C. TOTH
                                        Title:   VICE PRESIDENT


                                        By:  /s/ Gregory D. Amoposo
                                             ----------------------------------

                                        Name     GREGORY P. AMOPOSO
                                        Title:   VICE PRESIDENT


                                        ABN-AMRO Bank N.V.
                                        Pittsburgh Branch
                                        One PPG Place
                                        Suite 2950
                                        Pittsburgh, Pennsylvania 15222-5400

                                        Telephone:   (412) 566-2269
                                                     --------------------------

                                        Facsimile:   (412) 566-2266
                                                     --------------------------

<PAGE>   1
                                                                Exhibit (b)(2)


                      FIVE-YEAR REVOLVING CREDIT AGREEMENT
                      ------------------------------------

        This Agreement is made and entered into this 31st day of August, 1995
    by and among The Sherwin-Williams Company ("Company") whose principal place
    of business is located at 101 Prospect Avenue, N.W., Cleveland, Ohio 
    44115, Bank of America National Trust and Savings Association, as
    Administrative Agent, and the financial institutions listed on Schedule A
    hereto together with each of their successors and assigns (collectively
    referred to as "Banks" and individually a "Bank").

                              W I T N E S S E T H:
                              -------------------

        WHEREAS, the Company has requested the Banks to make certain
    unsecured Loans to the Company for general corporate purposes including,
    but not limited to, capital expenditures, general working capital,
    acquisitions of assets, stock or other ownership interests and repurchases
    or redemptions of securities; and

        WHEREAS, the Banks have agreed to make such Loans on the terms and
    subject to the conditions set forth in this Agreement.

        NOW, THEREFORE, in consideration of the mutual promises contained
    herein the parties agree as follows:


                            ARTICLE I:  DEFINITIONS

        As used in this Agreement, the following terms shall have the following
    meanings:

    "ADMINISTRATIVE AGENT" shall mean Bank of America National Trust and Savings
        Association or any successor Bank appointed by the Company and          
        approved by the holders of fifty-one percent (51%) by amount of the
        Commitments.

    "ALTERNATE BASE RATE" shall mean the higher of:  (i) the rate of
        interest in effect for any given day as publicly announced from
        time to time by the Administrative Agent as its "reference rate" and
        (ii) the Federal Funds Rate plus 50 basis points.  Any change by the
        Administrative Agent of its "reference rate" shall take effect at the
        opening of business on the day specified in the public announcement of
        such change.

    "ALTERNATE BASE RATE LOAN" shall mean those Loans bearing interest at the
        Alternate Base Rate.

    "BANKING DAY" shall mean a day, other than a Saturday or Sunday, on which
        California and New York banks are open for the transaction of business.

    "COMMITMENT" shall mean the obligation of each Bank to make loans, under
        Section 2.1A or 2.1C of this Agreement, up to the amount set opposite
        the name of such Bank as set forth on such Bank's signature page
        hereto (or such lesser amount as shall be determined pursuant to
        Section 2.5 hereof).

    "COMMITMENT PERIOD" shall mean the period which commences on the Effective
        Date and terminates on the Termination Date.

    "CONSOLIDATED NET WORTH" shall mean the excess of the net book value of the
        assets of the Company and its Consolidated Subsidiaries over all of
        their liabilities (other than Subordinated Indebtedness), as 
        determined on a consolidated basis in accordance with

<PAGE>   2
        generally accepted accounting principles as applied by the
        Company in the calculation of such amount in the Company's then most
        recent financial statements furnished to its stockholders, plus the
        aggregate value of all treasury stock purchased after the Effective
        Date (at cost) by the Company (to the extent that the aggregate value
        of such treasury stock for purposes of this calculation does not exceed
        Two Hundred Fifty Million Dollars ($250,000,000)). The calculation of
        Consolidated Net Worth shall exclude any amounts which would otherwise
        be required to be included therein as a result of the future adoption
        by the Financial Accounting Standards Board of any policy, statement,
        rule or regulation requiring the Company to record an accumulative
        liability on its Financial Report(s).

    "CONSOLIDATED SUBSIDIARY" shall mean, at any particular time, every 
        Subsidiary which is consolidated in the Company's financial statements
        contained in its then most recent Financial Report.

    "DEBT" shall mean, collectively, all indebtedness at any one time 
        outstanding hereunder and owed by the Company to the Banks pursuant to
        this Agreement and includes the principal of and interest on all Notes
        and each conversion, extension, renewal or refinancing thereof in 
        whole or in part, the Facility Fees and any prepayment premium due under
        Section 2.1A(x).  

    "DOLLARS" or "$" shall mean any lawful currency of the United States of 
        America.

    "EUROCURRENCY" shall mean any freely transferable and convertible currency
        on deposit outside the country of issuance.

    "EVENT OF DEFAULT" shall mean any of the events referred to in Article VII
        hereof.

    "EFFECTIVE DATE" shall mean August 31, 1995.

    "FACILITY FEE" shall mean the sum to be paid by the Company to the
        Administrative Agent on behalf of each Bank on the last Banking Day of
        each calendar quarter during the Commitment Period calculated as the
        product of each Bank's Commitment and the number of basis points set
        forth in the following table for the highest of the then current
        ratings assigned to the Company's senior unsecured long-term debt by
        Moody's, S&P or Duff & Phelps on such date which is one (1) business
        day prior to the date(s) payment of such fee shall be due:

           MOODY'S, S&P OR DUFF & PHELPS                   BASIS POINTS
        -----------------------------------------------------------------------
            AA-, Aa3 or higher                                  7.0
        -----------------------------------------------------------------------
               A-, A3                                           9.0
        -----------------------------------------------------------------------
              BBB, Baa2                                        12.0
        -----------------------------------------------------------------------
           Lower than BBB or Baa2                              15.0


    "FEDERAL FUNDS RATE" shall mean, for any day, the rate set forth in the 
        weekly statistical release designated as H.15(519), or any successor
        publication, published by the Federal Reserve Bank of New York
        (including any such successor, "H.15(519)") on the preceding Banking
        Day 





                                       2

<PAGE>   3
        opposite the caption "Federal Funds (Effective)"; or, if for any
        relevant day such rate is not so published on any such preceding
        Banking Day, the rate for such day shall be the arithmetic mean, 
        as determined by the Administrative Agent, of the rates for the last
        transaction in overnight Federal funds arranged prior to 9:00 a.m. (New
        York time) on such day by each of three leading brokers of Federal
        funds transactions in New York City selected by the Administrative
        Agent.

    "FINANCIAL REPORT" shall mean the annual or periodic report prepared in
        accordance with generally accepted accounting principles, except as
        otherwise indicated, filed by the Company with the Securities and
        Exchange Commission (or any governmental body or agency succeeding to
        the functions of such Commission) on Form 10-K or 10-Q pursuant to the
        Securities Exchange Act of 1934 ("Exchange Act"), as then in effect
        (or any comparable forms under similar Federal statutes then in
        force), and the most recent financial statements furnished by the
        Company to its stockholders (which annual financial statement shall be
        certified by the Company's independent certified public accountants).

    "INTEREST ADJUSTMENT DATE" shall mean the last day of each LIBOR Interest 
        Period.

    "LIBOR" shall mean the average (rounded upward to the nearest 1/16 of 1%) of
        the per annum rates at which deposits in immediately available funds
        in Dollars for the number of months in the relevant LIBOR Interest
        Period and in the amount of the LIBOR Loan to be disbursed or to
        remain outstanding during such LIBOR Interest Period, as the case may
        be, are offered to the Administrative Agent by the Reference Banks in
        the London Interbank Eurodollar market, determined as of 11:00 a.m.
        London time, two (2) London Banking Days prior to the beginning of the
        relevant LIBOR Interest Period pertaining to a LIBOR Loan hereunder,
        as appropriately adjusted by dividing such average LIBOR rate by 1.00
        minus the applicable Reserve Percentage then in effect.

    "LIBOR INTEREST PERIOD" shall mean a period of one, two, three, six or, if
        available to the Banks, twelve months (as selected by the Company)
        commencing on the applicable borrowing date of each LIBOR Loan
        hereunder; provided, however, that if any such period would be
        affected by a reduction in Commitment as provided in Section 2.5
        hereof, prepayment as provided in Section 3.5 hereof or maturity of a
        LIBOR Loan as provided in Section 2.1A or 2.1C hereof, such period
        shall end on such date provided further that no such LIBOR Interest
        Period shall end after the Termination Date.  With respect only to
        that portion of LIBOR Loans (as described in Section 2.1C hereof)
        during the two (2) year Term Loan period which represents a mandatory
        semi-annual installment of principal, the Company may not select a
        LIBOR Interest Period the maturity of which would extend beyond the
        due date of such installment payment without becoming subject to the
        provisions of Section 2.1A(x) hereof.

    "LIBOR LOAN" shall mean a Loan bearing interest at LIBOR.

    "LOAN" shall mean the indebtedness of the Company with respect to each 
        advance of funds by a Bank hereunder.

    "LONDON BANKING DAY" shall mean a day, other than a Saturday or Sunday, on
        which banks are open for business in London, England and San
        Francisco, California, quoting deposit rates for Dollar deposits.

    "MAJORITY BANKS" shall mean Banks with an aggregate of sixty-six and 
        two-thirds percent (66 2/3%) or more of the Commitments on the 
        relevant date.



                                                                        3

<PAGE>   4
    "MARGIN" shall mean the number of basis points set forth in the following 
        table for the highest of the then current ratings assigned to the 
        Company's senior unsecured long-term debt by Moody's, S&P or 
        Duff & Phelps:

           MOODY'S, S&P OR DUFF & PHELPS                   BASIS POINTS
          ------------------------------------------------------------------
                 AA-, Aa3 or higher                            13.0
          ------------------------------------------------------------------
                    A-, A3                                     16.0
          -----------------------------------------------------------------
                   BBB, Baa2                                   20.0
          -----------------------------------------------------------------
               Lower than BBB or Baa2                          25.0


    "MATERIAL" shall mean the measure of a matter of significance which shall be
        determined as being an amount equal to five percent (5%) or more of
        the Company's Consolidated Net Worth.

    "MONEY MARKET NOTE" shall mean a Note or Notes executed and delivered 
        pursuant to Section 2.1B hereof.

    "MONEY MARKET RATE" shall mean, with respect to any period of days 
        selected by the Company commencing on the applicable borrowing date 
        for a Money Market Rate Loan, the rate of interest per annum quoted by
        any Bank to the Company for such Money Market Rate Loans.

    "MONEY MARKET RATE LOAN" shall mean a Loan with an interest rate equal to
        the Money Market Rate and as otherwise defined in Section 2.1B hereof.

    "NOTE" or "NOTES" shall mean a note or notes executed and delivered 
        pursuant to Sections 2.1A, 2.1B or 2.1C hereof.

    "OUTSTANDING MAJORITY BANKS" shall mean Banks with an aggregate of sixty-six
        and two-thirds percent (66 2/3%) or more of the principal amount of
        Loans hereunder on the relevant date.

    "PERCENTAGE" shall mean, as to any Bank (as set forth on the Bank's 
        signature page hereof), the percentage of such Bank's share of the total
        Commitments of all Banks; provided that if the Commitments are
        terminated or reduced pursuant to Section 2.5 hereof, then
        "Percentage" shall mean the percentage of such Bank's share of the
        total Commitments of all Banks immediately after the termination or
        reduction of Commitments.

    "PLAN" shall mean any employee pension benefit plan within the meaning of
        Section 3(2) of the Employee Retirement Income Security Act of 1974,
        as amended from time to time ("ERISA") sponsored and maintained by the
        Company, any Consolidated Subsidiary, or of any member of a controlled
        group of corporations, as the term "controlled group of corporations"
        is defined in Section 1563 of the Internal Revenue Code of 1986, as
        amended, of which the Company or any Consolidated Subsidiary is a
        part, for employees thereof.

    "POSSIBLE DEFAULT" shall mean an event, condition or thing known to the 
        Company which constitutes, or which with the lapse of any applicable 
        grace period or the giving of notice





                                      4

<PAGE>   5
        or both would constitute, any Event of Default and which has
        not been appropriately waived by the Banks in writing or fully
        corrected prior to becoming an Event of Default.

    "REFERENCE BANKS" shall mean Trust Company Bank and The Bank of Nova   
        Scotia or any successor Bank(s) appointed by the Company, and 
        satisfactory to the holders of fifty-one percent (51%) by amount of 
        the Commitments, at any time, upon thirty (30) days prior written
        notice to the Banks, to act as Reference Banks pursuant to the terms of
        this Agreement. 

    "REGULATORY CHANGE" shall mean, as to any Bank, any change in United        
        States  federal, state or foreign laws or regulations or the adoption   
        or making of any interpretations, directives, guidelines or  requests
        of or under any United States federal, state or foreign laws or
        regulations enacted after the Effective Date (whether or not having the
        force of law) by any court or governmental authority charged with the
        interpretation or administration thereof.

    "RELATED WRITING" shall mean any assignment, mortgage, security agreement,
        subordination agreement, financial statement, audit report or other
        writing furnished by the Company or any of its officers to the Banks
        pursuant to or otherwise in connection with this Agreement.

    "REPORTABLE EVENT" shall mean a reportable event as that term is defined in
        Title IV of ERISA except actions of general applicability by the
        Secretary of Labor under Section 110 of ERISA.

    "RESERVE PERCENTAGE" shall mean, for any day, that percentage (expressed 
        as a decimal) which is in effect on such day, as prescribed by the 
        Board of Governors of the Federal Reserve System (or any successor)
        for determining the reserve requirement (including but not limited to
        any margin reserve requirement and taking into account any transitional
        adjustments or other scheduled changes in reserve requirements) which
        is imposed on (a) commercial time deposits having an original maturity
        of one (1) year or less and which is applicable to the class of banks
        of which the Administrative Agent is a member; or (b) a Bank with
        respect to liabilities or assets consisting of or including
        Eurocurrency funds or deposits, as the case may be.

    "REVOLVING CREDIT LOAN" shall mean a Loan evidenced by a Revolving Credit 
        Note.

    "REVOLVING CREDIT NOTE" shall mean a Note evidencing a Loan described in
        Section 2.1A.

    "SUBORDINATED INDEBTEDNESS" shall mean indebtedness which has been 
        subordinated (by written terms or agreement being in form and 
        substance reasonably satisfactory to the holders of fifty-one
        percent (51%) by amount, of the Commitments) in favor of the prior
        payment in full of the Company's Debt to the Banks.

    "SUBSIDIARY" shall mean an existing or future corporation(s), the majority
        of the outstanding capital stock or voting power, or both, of
        which is (or upon the exercise of all outstanding warrants, options and
        other rights would be) owned at the time in question by the Company or
        by another such corporation(s) or by any combination of the Company and
        such corporation(s).





                                      5

<PAGE>   6
    "TERM LOAN" shall mean a Loan evidenced by a Term Note.

    "TERM NOTE" shall mean a Note executed and delivered pursuant to 
        Section 2.1C hereof.

    "TERMINATION DATE" shall mean 12:01 a.m. on the fifth (5th) anniversary of
        the Effective Date; provided, however, that commencing with the
        first (1st) anniversary of the Effective Date, and each successive
        anniversary thereafter, the Termination Date shall be extended
        automatically by one (1) year periods with respect to any Bank which
        fails to notify the Company, in writing, not less than forty-five (45)
        days prior to such anniversary date that they wish to terminate their
        Commitment four (4) years from the first anniversary date next
        following the date written notice of termination was received.

    "VOTING STOCK" shall mean stock of a corporation of a class or classes 
        having general voting power under ordinary circumstances to elect a 
        majority of the board of directors, managers or trustees of such 
        corporation (irrespective of whether or not the stock of any other
        class or classes shall have or might have voting power by reason of the
        happening of any contingency).

    "WHOLLY-OWNED CONSOLIDATED SUBSIDIARY" shall mean each Consolidated 
        Subsidiary  all of whose outstanding stock, other than directors' 
        qualifying shares, shall at the time be owned by the Company and/or by
        one or more Wholly-Owned Consolidated Subsidiaries.

        Any accounting term not specifically defined in this Article
        shall have the meaning ascribed thereto by generally accepted
        accounting principles in effect as of the date of the Company's then
        most recent Financial Reports unless otherwise indicated.

        The foregoing definitions shall be applicable to the singular
        and plural of the foregoing defined terms.


                    ARTICLE II.  AMOUNT AND TERMS OF CREDIT

SECTION 2.1.     AMOUNT AND NATURE OF CREDIT.  Subject to the terms and
        conditions of this Agreement each Bank will participate to the
        extent hereinafter provided in making Loans to the Company in such
        aggregate amounts as the Company shall request; provided, however, that
        in no event shall the aggregate principal amount of all Loans
        outstanding under this Agreement during the Commitment Period be in
        excess of Two Hundred Fifty Million Dollars ($250,000,000).

        Each borrowing from, and reduction of Commitment of the Banks
        under paragraphs A and C below, may be made as Revolving Credit Loans
        and as Term Loans as follows:

        A.       REVOLVING CREDIT LOANS
                 ----------------------

                 (i)     BORROWING RIGHTS AND RESTRICTIONS:  Subject to the 
                         terms and conditions of this Agreement, during the
                         Commitment Period each Bank will make a Loan or Loans
                         to the Company, pursuant to this Section 2.1A, in
                         such amount or amounts as the Company may request
                         from time to time but not exceeding in aggregate
                         principal amount, at any one time outstanding
                         hereunder, the Commitment of such Bank.  Subject to
                         the provisions of this Agreement, the Company shall
                         be entitled under this Paragraph A to borrow funds,
                         repay the same





                                      6

<PAGE>   7
                         in whole or in part, and reborrow hereunder at
                         any time and from time to time during the Commitment
                         Period.  Each Loan made under this Paragraph A shall be
                         made pro rata according to each Bank's respective
                         Commitments.

                (ii)     LOAN AMOUNTS: The Company shall have the option, 
                         subject to the terms and conditions set forth herein,
                         to borrow under this Section 2.1A up to the total of 
                         all the Commitments by means of any combination of:

                         (a)      ALTERNATE BASE RATE LOANS which shall be 
                                  payable on its due date and shall be drawn 
                                  down in aggregate amounts of not less than 
                                  Five Million Dollars ($5,000,000) or any 
                                  greater amount evenly divisible by One 
                                  Million Dollars ($1,000,000); and

                         (b)      LIBOR LOANS which shall be payable on the 
                                  last day of the relevant LIBOR Interest 
                                  Period and shall be drawn down in aggregate
                                  amounts of not less than Five Million Dollars
                                  ($5,000,000) or any greater amount evenly
                                  divisible by One Million Dollars
                                  ($1,000,000).

                (iii)    PROCEDURE FOR BORROWING:  The procedure for borrowing
                         under this Section 2.1A shall be as follows: 

                         (a)      Each such borrowing shall be made upon the 
                                  Company's written notice ("Notice") to the 
                                  Administrative Agent (which Notice must be 
                                  received by the Administrative Agent prior 
                                  to 11:00 a.m. New York time three (3) London
                                  Banking Days prior to the requested 
                                  borrowing date in the event of a LIBOR Loan
                                  and by 11:00 a.m. New York time on the same 
                                  Banking Day of the proposed date of such 
                                  borrowing in the event of an Alternate Base
                                  Rate Loan).  The Notice shall specify:

                                  (1)     the amount of the borrowing;

                                  (2)     the requested borrowing date which
                                          shall be a Banking Day;

                                  (3)     the type of Loan(s) comprising
                                          the borrowing; and

                                  (4)     the duration of the LIBOR Interest 
                                          Period for any LIBOR Loan(s) and
                                          the maturity date of any Alternate 
                                          Base Rate Loan(s).

                         (b)      The Administrative Agent shall promptly 
                                  notify each Bank of (i) its receipt of a
                                  Notice of borrowing, (ii) the amount of each
                                  Bank's pro-rata share of such borrowing; and
                                  (iii) the name of the Company's bank, the
                                  Company's account number and American Banking
                                  Association routing number of the bank at
                                  which the Company's account is maintained and
                                  to which such pro-rata shares shall be
                                  routed.

                         (c)      Each Bank's pro-rata share of each Revolving
                                  Credit Loan shall be delivered by each such
                                  Bank to the Company not later than 3:00 p.m.
                                  New York time on the last day of the notice
                                  period set forth herein, time being of the
                                  essence, in immediately available Dollars by
                                  wire transfer to an account of the Company
                                  designated by the Company, from time to time
                                  in writing to the Administrative Agent, with
                                  the account number and





                                      
                                      7


<PAGE>   8
                                  American Banking Association routing
                                  number of the bank at which such account is
                                  maintained.

                (iv)    INTEREST RATES:  The Company shall pay interest on 
                        Revolving Credit Loans:

                        (a)      at the Alternate Base Rate on the unpaid 
                                 principal amount of Alternate Base Rate Loans
                                 outstanding from time to time from the date 
                                 of receipt of funds by the Company until
                                 paid, payable on the last business day of
                                 each calendar quarter and on the maturity
                                 date, computed on the basis of a 365 or 366
                                 day year as the case may be; and

                        (b)      at LIBOR plus the applicable Margin
                                 (converted to percentage points) on the unpaid
                                 principal amount of LIBOR Loans outstanding
                                 from time to time from the date on which
                                 funds are received by the Company until paid,
                                 payable (a) on the last day of the LIBOR
                                 Interest Period (computed on the basis of a
                                 year having 360 days calculated on the basis
                                 of the actual number of days elapsed) or (b)
                                 every three (3) months or ninety (90) days in
                                 the event any such LIBOR Interest Period
                                 exceeds three (3) months or ninety (90) days.

                (v)     PAYMENTS ON REVOLVING CREDIT NOTES, ETC.:  All 
                        payments of principal and interest shall be
                        made to the Administrative Agent in immediately
                        available funds for the account of the Banks by no
                        later than 3:00 p.m. (New York time) on the applicable
                        payment date.  The Administrative Agent shall promptly
                        distribute to each Bank its ratable share of the
                        principal and interest received by it for the account
                        of such Bank.  Each Bank shall endorse each Revolving
                        Credit Note held by it or otherwise make appropriate
                        book entries evidencing each payment of principal made
                        thereon, it being understood, however, that any Bank's
                        failure to record appropriate information on the
                        grid(s) attached to any such Note shall in no way
                        affect the obligation of the Company under this
                        Agreement or under any such Note.  Whenever any
                        payment to be made hereunder, including without
                        limitation, any payment to be made on any Note, shall
                        be stated to be due on a day which is not a Banking
                        Day, such payment may be made on the next Banking Day
                        (but in any event not later than its maturity date)
                        and such extension of time shall in each case be
                        included in the computation of the interest payable on
                        such Note.  Notwithstanding the previous sentence, in
                        the case of any LIBOR Loan, if the next Banking Day is
                        in a month other than the month the payment was
                        originally due, such payment may be made on the
                        immediately preceding Banking Day and such reduction
                        of time shall in each case be considered in the
                        computation of the interest payable on such Note.

                (vi)    REVOLVING CREDIT NOTES:  The obligation of the Company
                        to repay the Alternate Base Rate Loans and the
                        LIBOR Loans made by each Bank and to pay interest
                        thereon shall be evidenced by non-negotiable Revolving
                        Credit Notes of the Company substantially in  the form
                        of Schedule B hereto, with appropriate insertions,
                        dated the date of execution thereof by the Company and
                        payable to the order of such Bank on the maturity date
                        of such Loan, in the principal amount indicated
                        thereon.  The principal amount of the Alternate Base
                        Rate Loans and the LIBOR Loans made by each Bank under
                        this Section 2.1A and all prepayments thereof and the
                        applicable dates with respect thereto shall be
                        recorded by such Bank from time to time on the grid(s)
                        attached to such Note or by appropriate book





                                      8

<PAGE>   9
                        entry.  The aggregate unpaid amount of Alternate Base 
                        Rate Loans and LIBOR Loans set forth on the grid(s)     
                        attached to each Revolving Credit Note shall be
                        rebuttable presumptive evidence of the principal
                        amount owing and unpaid on such Note, it being
                        understood, however, that any Bank's failure to so
                        record appropriate information on the grid(s) attached
                        to its respective Revolving Credit Note shall in no
                        way affect the obligations of the Company under this
                        Agreement or such Note.

                (vii)   INTEREST ON LATE PAYMENTS:  If any Revolving Credit 
                        Note shall not be paid at maturity, whether such 
                        maturity occurs by reason of lapse of time or by
                        operation of any provision or acceleration of maturity
                        therein contained, the principal thereof and the
                        accrued and unpaid interest thereon shall bear
                        interest, until paid, at a rate per annum which shall
                        be 1.1 times the Alternate Base Rate from time to time
                        in effect.

                (viii)  LOAN REFINANCINGS:  If any Revolving Credit
                        Loan is  not repaid when due, unless otherwise
                        directed by the Company, and provided no Event
                        of Default exists  hereunder, the Banks shall
                        refinance LIBOR Loans with successive LIBOR Loans
                        commencing on the date immediately following the
                        maturity date (unless otherwise agreed to by the
                        Company and the Banks) of such prior Loan and with the
                        same number of months for such Loan's LIBOR Interest
                        Period unless otherwise provided in this Agreement. 
                        Such automatic Loans shall be deemed to have repaid
                        the principal in full of each prior Loan such that no
                        Event of Default would exist.

                (ix)    CONVERSION:  At the Company's option, the Company may 
                        at any time or from time to time, except if an
                        Event of Default exists, convert a LIBOR Loan or an
                        Alternate Base Rate Loan to any one of the other types
                        of Loan.  Such conversion shall not be deemed to be a
                        prepayment.  The provisions of this subsection shall
                        apply with respect to voluntary conversions or
                        conversions required hereunder.  The Company, through
                        the Administrative Agent, shall give written or
                        telephonic notice to the Banks of each conversion by
                        11:00 a.m., New York time (a) on the date of such
                        conversion if such conversion is comprised of
                        Alternate Base Rate Loans, and (b) at least two (2)
                        Banking Days prior to the date of such conversion if
                        such conversion is comprised of LIBOR Loans.  Each
                        such notice shall be effective upon receipt by the
                        relevant Bank and shall specify the date and amount of
                        such conversion, the type of Loans to be converted and
                        the type of Loans to be converted into.  Each
                        conversion shall be in an aggregate amount of not less
                        than Five Million Dollars ($5,000,000) or any greater
                        amount evenly divisible by One Million Dollars
                        ($1,000,000).

                (x)     PREPAYMENT.

                        (a)      As to Alternate Base Rate Loans, the
                                 Company shall have the right at any
                                 time or from time to time, upon one (1)
                                 Banking Days' prior written notice to the
                                 Administrative Agent, without the  payment of
                                 any premium or penalty to prepay on a pro rata
                                 basis, all or any part of the principal amount
                                 of the Notes then outstanding as designated by
                                 the  Company plus interest accrued on the
                                 amount so prepaid to the date of such
                                 prepayment.

                        (b)      As to LIBOR Loans, the Company shall have the
                                 right at any time or from time to time, upon
                                 four (4) London Banking Days' prior written 
                                 notice to





                                      9

<PAGE>   10
                                 the Administrative Agent, to prepay on
                                 a pro rata basis, all or any part of the
                                 principal amount of the Notes then outstanding
                                 as designated by the Company, plus interest
                                 accrued on the amount so prepaid to the date
                                 of such prepayment. If LIBOR, as determined as
                                 of 11:00 a.m. London time two (2) London
                                 Banking Days prior to the date of prepayment
                                 (hereinafter "Prepayment LIBOR"), shall be
                                 lower than the last LIBOR previously
                                 determined for the LIBOR Loan(s), with respect
                                 to which prepayment is intended to be made
                                 (hereinafter "Last LIBOR"), then the Company
                                 shall promptly pay each of the Banks, in
                                 immediately available funds, a prepayment
                                 premium measured by a rate (the "Prepayment
                                 Premium Rate") which shall be equal to the
                                 difference between the Last LIBOR and the
                                 Prepayment LIBOR.  In determining the
                                 Prepayment LIBOR, the Company shall apply a
                                 rate equal to LIBOR (for a deposit
                                 approximately equal to the amount of such
                                 prepayment) which would be applicable to a
                                 LIBOR Interest Period commencing on the date
                                 of such prepayment and having a duration equal
                                 to the LIBOR Interest Period described in
                                 Article I hereof with a length closest to the
                                 remaining duration of the actual LIBOR
                                 Interest Period during which such prepayment
                                 is to be made.  The Prepayment Premium Rate
                                 shall be applied to all or such part of the
                                 principal amount of the Notes as related to
                                 the LIBOR Loans to be prepaid, and the
                                 prepayment premium shall be computed for the
                                 period commencing with the date on which said
                                 prepayment is to be made to that date which
                                 coincides with the last day of the LIBOR
                                 Interest Period previously established when
                                 the LIBOR Loans, which are to be prepaid, were
                                 made.  Each prepayment of a LIBOR Loan shall
                                 be in the aggregate principal sum of not less
                                 than One Million Dollars ($1,000,000).  In the
                                 event the Company fails to borrow or convert
                                 into a proposed LIBOR Loan subsequent to the
                                 delivery to the Banks of the notice of the
                                 proposed date, aggregate amount and initial
                                 LIBOR Interest Period of such Loan, but prior
                                 to the draw down of funds thereunder, such
                                 failure to borrow or convert shall be treated
                                 as a prepayment subject to such prepayment
                                 premium.  Notwithstanding the above, no
                                 prepayment premium shall be due and owing by
                                 the Company if the Company makes such payment
                                 on the Interest Adjustment Date applicable to
                                 the Loan being paid.

        B.       MONEY MARKET RATE LOANS
                 -----------------------

                 (i)     BORROWING RESTRICTIONS:  Subject to the terms and 
                         conditions of this Agreement, during the
                         Commitment  Period each Bank may make (but is not
                         obligated to make) a Money Market Rate Loan to the
                         Company in such amount or amounts as the Company may
                         from time to time request, not exceeding in aggregate
                         principal amount, at any one time outstanding
                         hereunder, the sum Two Hundred Fifty Million Dollars
                         ($250,000,000).  Subject to the provisions of this
                         Agreement, the Company shall be entitled under this
                         Paragraph B to borrow funds, repay the same in whole
                         or in part and reborrow hereunder at any time and from
                         time to time from any Bank making Money Market Rate
                         Loans to the Company.  The Administrative Agent shall
                         not be involved, in its capacity as such agent, in any
                         borrowing(s) by the Company under this Section 2.1B. 
                         The procedures for any such Loan shall be as agreed
                         upon by the Company and each Bank making a Loan under
                         Paragraph B.





                                      10

<PAGE>   11

                 (ii)    LOAN AMOUNTS:  The Company shall have the option, 
                         subject to the terms and conditions set forth herein,
                         to borrow under this Section 2.1B from any Bank
                         an amount not to exceed the total of all Commitments
                         in amounts of not less than Five Million Dollars
                         ($5,000,000) or any greater amount evenly divisible by
                         One Million Dollars ($1,000,000).

                 (iii)   INTEREST RATES:  The Company shall pay interest on 
                         the unpaid principal amount of any Money Market
                         Rate Loan outstanding from time to time from the date
                         on which funds are received by the Company until paid,
                         at the Money Market Rate.  Except as may be otherwise
                         agreed by the Company and the Bank making a Money
                         Market Rate Loan, interest shall be payable at the
                         maturity of such Loan and shall be computed on the
                         basis of a 365 or 366 day year, as the case may be.

                 (iv)    MONEY MARKET NOTES:  The obligation of the Company to
                         repay Money Market Rate Loans and to pay interest 
                         thereon, shall be evidenced by a Money Market
                         Note substantially in the form of Schedule C hereto,
                         dated the date of execution thereof by the Company and
                         payable to the order of such Bank in accordance with
                         the terms and conditions of such Money Market Note.

                 (v)     INTEREST ON LATE PAYMENTS:  If any Money Market Note 
                         shall not be paid at maturity, whether such maturity 
                         occurs by reason of lapse of time or by operation of
                         any provision of acceleration of maturity therein 
                         contained, the principal thereof and the unpaid 
                         interest thereon shall bear interest, until paid, 
                         at a rate per annum which shall be 1.1 times the
                         Alternate Base Rate from time to time in effect.

                 (vi)    PAYMENT:  All payments of principal and interest due
                         on Money Market Rate Loans shall be paid by the 
                         Company directly to any Bank making a Money Market 
                         Rate Loan to the Company.

        C.       TERM LOAN
                 ---------

                 (i)     BORROWING RIGHTS AND RESTRICTIONS:
                         Subject to the terms and conditions of this Agreement,
                         at any time prior to the end of the Commitment Period,
                         each Bank will make a two (2) year Term Loan to the
                         Company in such amount, if any, as the Company may
                         request, but not exceeding the Commitment of such Bank
                         then in effect.  In the event the Company makes
                         borrowings under this Section 2.1C, no further
                         borrowing shall be made under Section 2.1A  hereof,
                         notwithstanding anything in this Agreement to the
                         contrary. If at any time a borrowing shall be made
                         under this Section 2.1C there shall be outstanding any
                         Revolving  Credit Notes issued under Section 2.1A
                         hereof, then the proceeds of the Term Loans made under
                         this Section 2.1C shall be applied in full or to the
                         extent necessary, as the case may be, to the payment
                         in full of the principal of and interest on such Notes
                         even though the same shall not be due by their terms.
                         The preceding sentence shall constitute an
                         authorization and direction by the Company to each
                         Bank to so apply the proceeds of such Term Loan so
                         made by such Bank under this Section 2.1C to the
                         payment in full of the principal of and interest on
                         all Notes issued under Section 2.1A hereof which are
                         owned by such Bank. Any borrowing under this Section
                         2.1C and any application of proceeds to the payment of
                         Notes outstanding under Section 2.1A hereto shall be
                         deemed to be effected





                                      11

<PAGE>   12
                         simultaneously so that, for the purpose of this
                         Agreement, Notes shall not be deemed to be outstanding
                         under Section 2.1A at the same time Notes are
                         outstanding under Section 2.1C hereof. Any prepayment
                         of the Notes outstanding under Section 2.1A shall be
                         subject to Section 2.1A(x) hereof. Subject to the
                         provisions of this Agreement, the Company shall be
                         entitled under this Section 2.1C to borrow funds,
                         repay the same and enter into new borrowings hereunder
                         at any time and from time to time during the
                         Commitment Period. The proceeds of each Term Loan
                         shall be delivered to the Company not later than 3:00
                         p.m. Cleveland, Ohio time on the last day of the
                         notice period set forth in Section 2.2(i), time being
                         of the essence, in immediately available Dollars by
                         wire transfer to an account of the Company designated
                         by the Company, from time to time in writing to the
                         Administrative Agent, with the account number and
                         American Banking Association routing number of the
                         bank at which such account is maintained.

                 (ii)    LOAN AMOUNTS:  Alternate Base Rate Loans and LIBOR 
                         Loans shall be in aggregate amounts of not less than
                         Five Million Dollars ($5,000,000) or any
                         greater amount evenly divisible by One Million Dollars
                         ($1,000,000), but either may be in lesser amounts with
                         respect to mandatory semi-annual installments of
                         principal or as a result of such semi-annual
                         installments of principal having been made.

                (iii)   PROCEDURES FOR BORROWING:  The procedures for
                        borrowing under this Section 2.1C shall be as follows:

                        (a)     Any such borrowing prior to the scheduled 
                                Expiration Date shall be made pro-rata among
                                the Banks and shall be made upon the 
                                Company's written notice to the Administrative
                                Agent (which notice must be received by the
                                Administrative Agent prior to 11:00 a.m. New
                                York time three (3) London Banking Days prior
                                to the requested borrowing date in the event
                                of a LIBOR Loan and by 11:00 a.m. New York
                                time on the same Banking Day of the proposed
                                date of such borrowing in the event of an
                                Alternate Base Rate Loan.  Such notice shall
                                specify:

                                (1)     the amount of the borrowing;

                                (2)     the requested borrowing date which 
                                        shall be a Banking Day; and

                                (3)     the type of Loan(s) comprising the 
                                        borrowing; and

                                (4)     the duration of the LIBOR Interest
                                        Period for any LIBOR Loan(s) and the 
                                        maturity date of any Alternate Base 
                                        Rate Loan(s).

                        (b)     The Administrative Agent shall promptly notify
                                each Bank of (i) its receipt of each of the 
                                Company's notice of borrowing, (ii) the
                                amount of each Bank's pro-rata share of such
                                borrowing; and (iii) the name of the Company's
                                bank, the Company's account number and
                                American Banking Association routing number of
                                the bank at which the Company's account is
                                maintained and to which such pro-rata shares
                                shall be routed.

                        (c)     Each Bank's pro-rata share of each Term Loan 
                                shall be delivered by each such Bank to the 
                                Company not later than 3:00 p.m. New York 
                                time on the





                                      12

<PAGE>   13
                                last day of the notice period set forth herein,
                                time being of the essence, in immediately
                                available Dollars by wire transfer to an  
                                account of the Company designated by the
                                Company, from time to time in writing to the
                                Administrative Agent, with the account number
                                and American Banking Association routing number
                                of the bank at which such account is
                                maintained.

                Any borrowing under this Section 2.1C(iii) which is to be made
                on or subsequent to the scheduled Expiration Date (during any
                extension hereof) shall not be pro-rata among the Banks.

                (iv)    INTEREST RATES:

                        (a)     If the Term Loans are Alternate Base Rate 
                                Loans, the Company shall pay interest 
                                (computed on the basis of a year having 365 or
                                366 days, as the case may be) on the unpaid 
                                principal amount thereof outstanding from 
                                time to time from the date of such Loan
                                until paid, payable quarterly in arrears,
                                during the term of such Loan and upon
                                prepayment and if not paid at maturity thereof
                                at the Alternate Base Rate plus one-quarter of
                                one percent (1/4%) per annum for the Term
                                Notes evidencing such Term Loans. Any change in
                                such rate resulting from a change in the
                                Alternate Base  Rate shall be effective
                                immediately from and after such change in the
                                Alternate Base Rate.

                        (b)     If the Term Loans are LIBOR Loans, the Company
                                shall pay interest (computed on the basis of a
                                year having 360 days and calculated on the 
                                basis of the number of days elapsed) at a
                                fixed rate for each LIBOR Interest Period on
                                the unpaid principal amount of LIBOR Loans
                                outstanding from time to time from the date of
                                such Loan until paid, payable on each Interest
                                Adjustment Date with respect to a LIBOR
                                Interest Period (provided that if a LIBOR
                                Interest Period exceeds three (3) months, the
                                interest must be paid every three (3) months,
                                commencing three (3) months from the beginning
                                of such LIBOR Interest Period), at LIBOR plus
                                one-quarter of one percent (1/4%) per annum for
                                the Term Notes evidencing such Term Loans,
                                fixed in advance of each LIBOR Interest Period
                                as herein provided for each LIBOR Interest
                                Period.

                (v)     LOAN CONVERSIONS:  All of the Term Loans outstanding at 
                        any time must be either Alternate Base Rate Loans or
                        LIBOR Loans, but the Banks, at the request of
                        the Company, shall convert Alternate Base  Rate Loans
                        to LIBOR Loans at any time, except if an Event of
                        Default exists, and shall convert LIBOR Loans or to
                        any other type of Loans permitted by this Paragraph C
                        on any Interest Adjustment Date, except if an Event of
                        Default exists, applicable to such LIBOR Loan but each
                        request for Loans under this Section 2.1C must either
                        be for Alternate Base Rate Loans or LIBOR Loans.  In
                        the event of any conversion under this Section 2.1C,
                        the procedures set forth in Section 2.1A(ix) shall be
                        followed by the Company.

                (vi)    TERM LOAN NOTE:  The obligation of the Company to 
                        repay the Alternate Base Rate Loans and the LIBOR
                        Loans made by each Bank under this Section 2.1C and to
                        pay interest thereon shall be evidenced by a Term Note
                        of the Company substantially in the form of 
                        Schedule D hereto, with appropriate insertions, dated





                                      13

<PAGE>   14
                        the date of execution thereof by the Company
                        and payable to the order of such Bank in the principal
                        amount of its Commitment, or if less, the aggregate
                        unpaid principal amount of Term Loans made hereunder by
                        such Bank, in four (4) substantially equal
                        installments, commencing six (6) months from the date
                        thereof. The principal amount of the Alternate Base
                        Rate Loans and LIBOR Loans made by each Bank and all
                        prepayments thereof and the applicable dates with
                        respect thereto shall be recorded by such Bank from
                        time to time on the grid(s) attached to such Note or by
                        appropriate book entry. The aggregate unpaid amount of
                        Alternate Base Rate Loans and LIBOR Loans set forth on
                        the grid(s) attached to each Term Note shall be
                        rebuttable presumptive evidence of the principal amount
                        owing and unpaid on such Note, it being understood,
                        however, that any Bank's failure to so record
                        appropriate information on the grid(s) attached to its
                        respective Note shall in no way affect the obligations
                        of the Company under this Agreement or such Note.

                (vii)  INTEREST ON LATE PAYMENTS:  If any Term Note shall not
                       be paid at maturity, whether such maturity occurs by
                       reason of lapse of time or by operation of any
                       provision of acceleration of maturity therein 
                       contained, the principal thereof and the unpaid
                       interest thereon  shall bear interest, until paid, at
                       a rate per annum which shall be 1.1 times the
                       Alternate Base Rate from time to time in effect.

SECTION 2.2.     CONDITIONS TO CERTAIN LOANS OR CONVERSIONS.  The obligation of
    each Bank to make the Loans described in Section 2.1A or C hereunder is
    conditioned, in the case of each borrowing or conversion hereunder, upon:

                (i)    the fact that no Possible Default or Event of Default 
                       shall then exist or immediately after the Loan would 
                       exist; and

                (ii)   the fact that the representations and warranties
                       contained in Article IV hereof shall be true and 
                       correct in all material respects with the same force 
                       and effect as if made on and as of the date of such 
                       borrowing or conversion.

    Each borrowing or conversion by the Company hereunder shall be deemed
    to be a representation and warranty by the Company as of the date of such
    borrowing as to the facts specified in Sections 2.2 (i) and (ii) above.  

SECTION 2.3.     FACILITY FEES.  The Company agrees to pay to each Bank an 
    annual Facility Fee, for the period from and including the date of this
    Agreement to the earlier of (i) the Termination Date or (ii) the
    termination of the Commitments pursuant to Section 2.5 hereof.  The first
    payment of the Facility Fee shall be made no later than October 5, 1995 for
    the period August 31, 1995 to September 30, 1995.  All payments of the
    Facility Fee shall be made to the Administrative Agent in immediately
    available funds for the account of the Banks by no later than 3:00 p.m.
    (New York time) on the applicable payment date. The Administrative Agent
    shall promptly distribute to each Bank its ratable share of the Facility
    Fee received by it for the account of such Bank.

SECTION 2.4.     COMPUTATION OF FACILITY FEES.  Facility Fees shall be computed
    for the actual number of days elapsed on the basis of a 360-day year.





                                      14

<PAGE>   15
SECTION 2.5.     TERMINATION OF COMMITMENTS AND RIGHT OF SUBSTITUTION.

                (i)    The Company may at any time or from time to time 
                       terminate in whole or ratably in part the Commitments
                       of all of the Banks to an amount not less than the
                       aggregate principal amount of the Loans then outstanding
                       under this Agreement, by giving the Banks and the
                       Administrative Agent not less than two (2) Banking Days'
                       notice of the aggregate amount of such partial
                       termination (which shall not be less than Five Million
                       Dollars ($5,000,000) or any greater amount evenly
                       divisible by One Million Dollars ($1,000,000) ) and such
                       Bank's proportionate amount of such partial termination. 
                       If the Company terminates in whole the Commitments of the
                       Banks, on the effective date of such termination
                       (provided the Company has prepaid in full the unpaid
                       principal balance, if any, of the Notes outstanding
                       together with all accrued and unpaid interest, if any,
                       Facility Fees accrued and unpaid, and any applicable
                       prepayment premiums) all of the Notes outstanding shall
                       be delivered to the Company marked "Cancelled".  Any
                       partial termination of the Commitments shall be
                       irrevocable during the remainder of the Commitment
                       Period.

                (ii)   The Company may at any time or from time to time 
                       terminate or reduce the Commitment of any Bank 
                       hereunder to an amount not less than the aggregate
                       principal amount of the Loans then outstanding by such
                       Bank under this Agreement:

                       (a)    immediately if such Bank satisfies any of the 
                              criteria for insolvency described in Section 7.5 
                              hereof; or

                       (b)    upon not less than two (2) Banking Days' notice
                              to such Bank and the Administrative Agent if the
                              Company, in its sole discretion, elects to 
                              terminate the Commitment of such Bank for any 
                              reason including, but not limited to, the default
                              of such Bank under the terms of this Agreement.

                (iii)  In the event the Commitment of any Bank is terminated
                       by the Company,  the Company shall have the right to
                       replace such Bank with a  successor bank or banks
                       (including any bank or banks which is a party  to this
                       Agreement with the consent of such bank or banks) with a 
                       Commitment not to exceed the Commitment of the
                       terminated Bank(s); provided that such successor bank
                       shall, pursuant to a written instrument in form and
                       substance satisfactory to the Company, effectively agree
                       to become a party hereto and a "Bank" hereunder and be
                       bound by the terms hereof.

                (iv)   In the event of a default of any Bank under the
                       terms of this Agreement, the Company's election to
                       terminate the Commitment of such Bank shall not act as a
                       waiver of any other remedies which the Company may have
                       for such default.

                (v)    The termination of the Commitment of any Bank
                       pursuant to Section 2.5(ii) hereof shall not affect the
                       Commitments or the obligations of  all remaining Banks
                       under this Agreement.

                (vi)   After any termination or reduction of the Commitments 
                       as described in  this Section 2.5, the Facility Fees 
                       payable hereunder shall be calculated upon the 
                       Commitments of the Banks as so reduced.





                                      15

<PAGE>   16
          ARTICLE III.  ADDITIONAL PROVISIONS RELATING TO LIBOR LOANS

SECTION 3.1.     RESERVES OR DEPOSIT REQUIREMENTS, ETC.  If at any time after
        the Effective Date any new law, treaty or regulation (including,
        without limitation, Regulation D of the Board of Governors of the
        Federal Reserve System) or the published interpretation thereof by any
        governmental authority charged with the administration thereof or any
        central bank or other fiscal, monetary or other authority shall impose
        (whether or not having the force of law), modify or deem applicable any
        reserve and/or special deposit requirement (other than reserves: (a)
        included in the Reserve Percentage, the effect of which is reflected in
        the interest rate(s) of the LIBOR Loan(s) in question or (b)
        attributable to requirements imposed by the Board of Governors of the
        Federal Reserve System on any Bank as a result of the failure of any
        such Bank to maintain necessary current capitalization or financial
        conditions imposed thereby) against assets held by, or deposits in or
        for the account of any Loans by any Bank, and the result of the
        foregoing is to increase the cost to such Bank of making or maintaining
        LIBOR Loans or reduce the amount of principal or interest received by
        such Bank with respect to LIBOR Loans, then upon demand by such Bank
        the Company shall pay to such Bank from time to time on Interest
        Adjustment Dates with respect to such Loans, as additional
        consideration hereunder, additional amounts sufficient to fully
        compensate and indemnify such Bank for such increased cost or reduced
        amount, provided that such additional cost or reduced amount were
        allocable to such LIBOR Loans.

        A certificate as to the increased cost or reduced amount (hereinafter
        in this Section 3.1 collectively called "Increased Costs") as a result
        of any event mentioned in this Section 3.1, setting forth the
        calculations therefor, shall be promptly submitted by such Bank to the
        Company for its review.  The Company shall pay such Increased Costs for
        such period of time prior to the date such certificate is received by
        the Company during which such Regulatory Change, by its terms, applies
        retroactively to any period of time prior to the date such Regulatory
        Change became effective.  In addition, the Company shall pay such
        Increased Costs incurred by a Bank on and after the date such
        certificate is received by the Company unless the Company,
        notwithstanding any other provision of this Agreement, promptly,

         (i)     upon at least three (3) Banking Days' prior written notice to
                 such Bank, prepays the affected LIBOR Loans in full or
                 converts all LIBOR Loans to Alternate Base Rate Loans
                 regardless of the interest period thereof, or

         (ii)    terminates the Commitment of such Bank pursuant to Section 2.5
                 hereof (provided that the Company shall pay such Increased
                 Costs on any LIBOR Loans from such Bank which remain
                 outstanding).

        Each Bank will notify the Company as promptly as practicable of the
        existence of any event which will likely require the payment by the
        Company of any such additional amount under this Section.

SECTION 3.2.     CHANGES IN TAX LAWS.  In the event that by reason of any new
        law, regulation or requirement or any change in any existing law,
        regulation or requirement or in the interpretation thereof by an
        official authority, or the imposition of any requirement of any central
        bank whether or not having the force of law, (i) any Bank shall, with
        respect to this Agreement or any transaction under this Agreement, be
        subject to any tax, levy, impost, charge, fee, duty, deduction or
        withholding of any kind whatsoever (other than any tax imposed upon the
        total net income of such Bank or imposed on or calculated with  respect





                                      16

<PAGE>   17
        to the value of the assets of such Bank) or (ii) any change shall occur
        in the taxation of any Bank with respect to any LIBOR Loan and the
        interest payable thereon (other than any change which affects, and to
        the extent that it affects, the taxation of the total net income of
        such Bank or imposed on or calculated with respect to the value of the
        assets of such Bank), and if any such measures or any other similar
        measure shall result in an increase in the cost to such Bank of making
        or maintaining any LIBOR Loan or in a reduction in the amount of
        principal, interest or Facility Fee receivable by such Bank in respect
        thereof, then such Bank shall promptly notify the Company stating the   
        reasons therefor.

        A certificate as to any such increased cost or reduced amount
        (hereinafter in this Section 3.2 collectively called "Increased Costs")
        as a result of any event mentioned in this Section 3.2, setting forth
        the calculations therefor, shall be submitted by such Bank to the
        Company for its review.  The Company shall pay such Increased Costs for
        such period of time prior to the date such certificate is received by
        the Company during which such Regulatory Change, by its terms, applies
        retroactively to any period of time prior to the date such Regulatory
        Change became effective.  In addition, the Company shall pay such
        Increased Costs incurred by such Bank on and after the date such
        certificate is received by the Company unless the Company,
        notwithstanding any other provision of this Agreement, promptly,

                (i)     upon at least three (3) Banking Days' prior written 
                        notice to such Bank and the Administrative Agent, 
                        prepays the affected LIBOR Loans in full or converts 
                        all LIBOR Loans to Alternate Base Rate Loans 
                        regardless of the interest period thereof, or

                (ii)    terminates the Commitment of such Bank pursuant to 
                        Section 2.5 hereof (provided that the Company
                        shall pay such Increased Costs on any LIBOR Loans from
                        such Bank which remain outstanding).

        If any Bank receives such additional consideration from the Company
        pursuant to this Section 3.2 and thereafter obtains the benefits of any
        refund, deduction or credit for any taxes or other amounts on account
        of which such additional consideration has been paid, such Bank shall
        pay to the Company its allocable share thereof and shall reimburse the
        Company to the extent, but only to the extent, that such Bank shall
        have actually received a refund of such taxes or other amounts together
        with any interest thereon or an effective net reduction in taxes or
        other governmental charges (including any taxes imposed on or measured
        by the total net income of such Bank) of the United States or any state
        or subdivision thereof by virtue of any such deduction or credit, after
        first giving effect to all other deductions and credits otherwise
        available to such Bank.  If, at the time any audit of such Bank's
        income tax return by any taxing agency is completed, such Bank
        determines, based on such audit, that it was not entitled to the full
        amount of any refund reimbursed to the Company as aforesaid or that its
        net income taxes are not reduced by a credit or deduction for the full
        amount of taxes reimbursed to the Company as aforesaid, the Company,
        upon demand of such Bank, will promptly pay to such Bank the amount so
        refunded to which such Bank was not so entitled, or the amount by which
        the net income taxes of such Bank were not so reduced, as the case may
        be.  The provisions of this Section 3.2 shall survive the
        termination of this Agreement.

SECTION 3.3.     EURODOLLAR DEPOSITS UNAVAILABLE OR INTEREST RATE 
        UNASCERTAINABLE.  In the event the Majority Banks shall have
        determined, in good faith and reasonably, that Dollar deposits of the
        relevant amount for the relevant LIBOR Interest Period for LIBOR Loans
        are not available to the Banks in the London Interbank Eurodollar
        market or that, by reason of circumstances affecting such market,
        adequate and reasonable means do not exist for ascertaining LIBOR
        applicable to such determination to the Company then (i) any notice of
        new LIBOR Loans (or conversion of existing Loans to LIBOR Loans)
        previously given by the Company and not yet borrowed (or converted, as
        the case may be) shall be deemed a notice to make Alternate Base Rate
        Loans unless the Company notifies the Administrative Agent to the





                                      17

<PAGE>   18
        contrary, and (ii) the Company shall be obligated either to prepay or
        to convert any outstanding LIBOR Loans on the last day of the then
        current LIBOR Interest Period or Periods with respect thereto.

SECTION 3.4.     INDEMNITY.  Without limitation of any other provisions of this
        Article III, the Company hereby agrees to indemnify the Administrative
        Agent and each Bank against any loss or expense (excluding
        consequential, incidental or special damages) which the Administrative
        Agent or such Bank may sustain or incur as a direct result of any
        default by the Company in the payment when due of any amount due
        hereunder with respect to any LIBOR Loan (including, but not limited
        to, any loss of profit, premium or penalty incurred by such Bank as a
        result of such default with regard to funds borrowed by it for the
        purpose of making or maintaining such LIBOR Loan, as determined by such
        Bank in the exercise of its reasonable discretion).  A certificate as
        to any such loss or expense shall be promptly submitted by such Bank to
        the Company for its review and to the Administrative Agent and shall be
        paid by the Company in the absence of manifest error.

SECTION 3.5.     CHANGES IN LAW RENDERING LIBOR LOANS UNLAWFUL.  If at any time
        any new law, treaty or regulation, or any change in any existing law,
        treaty or regulation, or any published interpretation thereof by any
        governmental or other regulatory authority charged with the
        administration thereof, shall make it unlawful for any Bank to fund,
        refinance, continue or convert into any LIBOR Loans which it is
        committed to make hereunder with moneys obtained in the London
        Interbank Eurodollar market, the Commitment of such Bank to fund,
        refinance, continue or convert into LIBOR Loans shall, upon the
        happening of such event, be suspended for the duration of such
        illegality and such Bank shall by written notice to the Company and the
        Administrative Agent declare that its Commitment with respect to such
        Loans has been so suspended and, if and when such illegality ceases to
        exist, such suspension shall cease and such Bank shall similarly notify
        the Company and the Administrative Agent.  If any such change shall
        make it unlawful for any Bank to continue in effect the funding in the
        London Interbank Eurodollar market of any LIBOR Loan previously made by
        it hereunder, such Bank shall, upon the happening of such event, notify
        the Company and the other Banks thereof in writing stating the reasons
        therefor and the Company shall, on the earlier of (i) the last day of
        the then current LIBOR Interest Period or (ii) if required by such law,
        regulation or interpretation, on such date as shall be specified in
        such notice, either convert all LIBOR Loans to Alternate Base Rate
        Loans or prepay all LIBOR Loans to the Banks in full.  Any such
        prepayment or conversion shall not be subject to the prepayment
        premiums prescribed in Section  2.1A(x) hereof.  Any requests for a
        LIBOR Loan not funded pursuant to this Section shall be deemed to have  
        been a request for an Alternate Base Rate Loan.

SECTION 3.6.     FUNDING.  Each Bank may, but shall not be required to, make
        LIBOR Loans hereunder with funds obtained outside the United States.


                  ARTICLE IV.  REPRESENTATIONS AND WARRANTIES

                The Company represents and warrants to the Banks that:

SECTION 4.1.     CORPORATE EXISTENCE.  The Company is a corporation duly
        organized and in good standing under the laws of the State of Ohio.

SECTION 4.2.     AUTHORIZATION; NO CONFLICT.  The execution, delivery, and
        performance by the Company of this Agreement and the Notes are within
        the Company's corporate powers,





                                      18


<PAGE>   19
        have been duly authorized by all necessary corporate action, and do not
        and will not contravene or conflict with any provision of applicable
        law in effect on the date hereof or of the Amended Articles of
        Incorporation or Regulations of the Company or of any agreement for
        borrowed money or other material agreement binding upon the Company. 
        The Company has duly executed and delivered this Agreement.

SECTION 4.3.     VALIDITY AND BINDING NATURE.  This Agreement is, and the Notes
        when duly executed and delivered will be, legal, valid and binding
        obligations of the Company enforceable against the Company in
        accordance with their respective terms.

SECTION 4.4.     LITIGATION AND LIENS.  To the best of the Company's knowledge,
        no litigation or proceeding is pending which would, if successful, have
        a Material adverse impact on the financial condition of the Company and
        the Consolidated Subsidiaries taken as a whole, which is not already
        reflected in the Company's Financial Reports delivered to the Banks
        prior to the date of this Agreement.  The Internal Revenue Service has
        not alleged any Material default by the Company in the payment of any
        tax or threatened to make any Material assessment in respect thereof
        which would have or reasonably could have a Material adverse impact on
        the financial condition of the Company and the Consolidated
        Subsidiaries, taken as a whole.

SECTION 4.5.     ERISA COMPLIANCE.  Neither the Company nor any Consolidated
        Subsidiary has incurred any Material accumulated funding deficiency
        within the meaning of the ERISA and the regulations thereunder.  No
        Reportable Event has occurred with respect to any Plan which would have
        a Material adverse financial impact on the Company or any of its
        Consolidated Subsidiaries, taken as a whole.  The Pension Benefit
        Guaranty Corporation, established under ERISA, has not asserted that
        the Company or any Consolidated Subsidiary has incurred any Material
        liability in connection with any Plan.  No Material lien has been
        attached and no person has threatened to attach such a lien on any
        property of the Company and any Consolidated Subsidiary as a result of
        the Company's or any Consolidated Subsidiary's failure to comply
        with ERISA.

SECTION 4.6.     ENVIRONMENTAL MATTERS.  To the best of the Company's
        knowledge, the Company and each Subsidiary is in substantial compliance
        with all applicable existing laws and regulations (other than laws and
        regulations the validity or applicability of which are being contested
        by the Company or a Subsidiary, as the case may be, in good faith by
        appropriate proceedings diligently prosecuted) relating to
        environmental control in all jurisdictions where the Company or any
        Subsidiary is presently doing business and the Company and each
        Subsidiary (to the extent applicable to its operations) is in
        substantial compliance with the Occupational Safety and Health Act of
        1970 and all rules, regulations and applicable orders thereunder (other
        than rules, regulations and orders the validity or applicability of
        which are being contested by the Company or a Subsidiary, as the case
        may be, in good faith by appropriate proceedings diligently prosecuted).

SECTION 4.7.     FINANCIAL REPORTS.  The Financial Reports of the Company and
        the Consolidated Subsidiaries, furnished to each Bank prior to the date
        of this Agreement or from time to time pursuant to this Agreement shall
        be true and complete, prepared in accordance with generally accepted
        accounting principles, except as stated therein, and fairly present the
        Company's and its Consolidated Subsidiaries' financial condition and
        the results of their operations for the period encompassed by such
        Financial Reports.  Since the dates of the Company's most recent
        Financial Reports until the date of this Agreement there has been no
        material adverse change in the consolidated financial condition of the  
        Company and the Consolidated Subsidiaries taken as a whole.





                                      19

<PAGE>   20
SECTION 4.8.     REGULATION U.  Neither the Company nor any of its Consolidated
        Subsidiaries is generally engaged in the business of purchasing or
        selling margin stock or extending credit for the purpose of purchasing
        or carrying margin stock (within the meaning of Regulation U issued by
        the Board of Governors of the Federal Reserve System). Each of the
        Banks represents and warrants to the Company that it is not relying on
        and will not rely on any margin stock (as described above) in 
        determining whether to extend or maintain credit under this Agreement.

SECTION 4.9.     GOVERNMENT REGULATION.  Neither the Company nor any of its
        Consolidated Subsidiaries is registered or is required to be registered
        as a public utility under the Public Utility Holding Company Act of 
        1935 or as an investment company under the Investment Company Act of 
        1940.

SECTION 4.10.    TAXES.  The Company and its Consolidated Subsidiaries have
        filed all United States federal income tax returns and all other 
        material tax returns which are required to have been filed by them 
        (subject to any available extensions) and have paid all taxes indicated
        as due on such returns except for any such taxes being contested by 
        the Company or a Subsidiary, as the case may be, in good faith by 
        appropriate proceedings diligently prosecuted (the Company has made 
        adequate and reasonable provision for all material taxes not yet due
        and payable), if any, and all material assessments, if any.

SECTION 4.11.    DEFAULTS.  No Possible Default exists which would have or
        reasonably could have a Material adverse impact on the financial 
        condition of the Company and the Consolidated Subsidiaries, taken as a
        whole. 


                         ARTICLE V.  OPENING COVENANTS

             Prior to or concurrently with the execution and delivery of this
        Agreement, the Company shall furnish to each Bank the following:

SECTION 5.1.     RESOLUTIONS.  Certified copies of the resolutions of the board
        of directors of the Company evidencing approval of the execution of this
        Agreement and the execution and delivery of the Notes as provided for 
        herein.

SECTION 5.2.     LEGAL OPINION.  A favorable opinion of counsel for the Company
        as to the matters referred to in Sections 4.1, 4.2, 4.3, 4.4, 4.6 and 
        4.8 of this Agreement and such other matters as the Banks may 
        reasonably request.

SECTION 5.3.     CERTIFICATE OF INCUMBENCY.  A certificate of the secretary or
        assistant secretary of the Company certifying the names of the officers
        of the Company authorized to sign this Agreement, and the Notes, 
        together with the true signatures of such officers.

SECTION 5.4.     FINANCIAL REPORTS.  The Financial Reports of the Company and
        the Consolidated Subsidiaries, dated December 31, 1994, previously 
        furnished to each Bank, are true and complete, have been prepared in 
        accordance with generally accepted accounting principles applied on a 
        basis consistent with those used by the Company and the Consolidated 
        Subsidiaries during the Company's immediately preceding full fiscal 
        year, except as stated therein, and fairly present the Company's and 
        the Consolidated Subsidiaries' financial condition as of that date and
        the results of their operations for the interim period then ending.  
        Since that date there has been no material adverse change in the 
        Company's and the Consolidated Subsidiaries' financial condition,
        properties or business taken as a whole.





                                      20

<PAGE>   21

                             ARTICLE VI.  COVENANTS

          Until the later of (i) the expiration of the Commitments or (ii) all
    obligations of the Company hereunder and under the Notes are satisfied and
    paid in full, the Company agrees that, unless at any time the Majority
    Banks shall otherwise expressly agree in writing:

SECTION 6.1.     INSURANCE.  The Company will (a) maintain insurance to such
    extent and against such hazards and liabilities as is commonly maintained
    by companies similarly situated, and (b) upon any Bank's written request,
    furnish to such Bank such information about the Company's and its
    Consolidated Subsidiaries' insurance as such Bank may from time to time
    reasonably request, which information shall be prepared in form and detail
    reasonably satisfactory to such Bank.

SECTION 6.2.     FINANCIAL REPORTS.  The Company will furnish to the
    Administrative Agent and each Bank:

         (i)     within sixty (60) days after the end of each of the first
                 three quarter-annual periods of each of its fiscal years (and,
                 in any event, in each case as soon as available), the
                 quarterly Financial Report of the Company and the Consolidated
                 Subsidiaries as at the end of that period, prepared on a
                 consolidated basis;

         (ii)    within ninety (90) days after the end of each of its fiscal
                 years (and, in any event, in each case as soon as available),
                 the annual Financial Report of the Company and the
                 Consolidated Subsidiaries for that year prepared on a
                 consolidated basis;

         (iii)   within sixty (60) days after the end of each of its quarterly
                 accounting periods and within ninety (90) days after the end
                 of its annual accounting period, a statement signed by a
                 financial officer of the Company reflecting compliance with
                 Section 6.3 hereof and to the effect that no Event of Default
                 has occurred and is continuing or, if there is any such event,
                 describing it and the steps being taken, if any, to cure such
                 event;

         (iv)    promptly after filing with the Securities and Exchange
                 Commission, any Form 8-K or Schedule 13D filings applicable to
                 the Company (or any successor forms or schedules promulgated
                 by the Securities and Exchange Commission from time to time
                 which encompass the matters currently addressed in Form 8-K
                 and Schedule 13D);

         (v)     written notice of any change in the rating assigned to the
                 Company's senior unsecured long-term debt by Moody's, S&P or
                 Duff & Phelps within thirty (30) days of such change; and

         (vi)    such other financial information regarding the Company as any
                 Bank may reasonably request.

SECTION 6.3.     NET WORTH.  The Company will not permit its Consolidated Net
    Worth at any time to fall below Eight Hundred Million Dollars 
    ($800,000,000).

SECTION 6.4.     REGULATIONS U AND X.  The Company will not nor will it permit
    any Subsidiary to take any action that would result in any non-compliance
    of the Loans made





                                      21

<PAGE>   22
    hereunder with Regulation U and X of the Board of Governors of the Federal  
    Reserve System.  The Company's use of proceeds of any borrowings under this
    Agreement will not cause a violation of Regulation U or X.

SECTION 6.5.     MERGER AND SALE OF ASSETS.  The Company will not merge or
    consolidate with nor permit any Consolidated Subsidiary to merge or 
    consolidate with any other corporation or sell, lease or transfer or 
    otherwise dispose of all or, during any twelve (12) month period, a 
    substantial part of its assets to any person or entity (except as otherwise
    provided herein); provided, however, if no Possible Default shall then 
    exist or immediately thereafter will begin to exist:

         (i)     Any Consolidated Subsidiary may merge with (a) the Company
                 (provided that the Company shall be the continuing or
                 surviving corporation) or (b) any one or more other
                 Consolidated Subsidiaries provided that either the continuing
                 or surviving corporation shall be a Wholly-Owned Consolidated
                 Subsidiary, or after giving effect to any merger pursuant to
                 this sub-clause (b), the Company and/or one or more
                 Wholly-Owned Consolidated Subsidiaries shall own not less than
                 the same percentage of the outstanding Voting Stock of the
                 continuing or surviving corporation as the Company and/or one
                 or more Wholly-Owned Consolidated Subsidiaries owned of the
                 merged Consolidated Subsidiary immediately prior to such
                 merger,

         (ii)    Any Consolidated Subsidiary may sell, lease, transfer or
                 otherwise dispose of any of its assets to (a) the Company, (b)
                 any Wholly-Owned Consolidated Subsidiary or (c) any
                 Consolidated Subsidiary of which the Company and/or one or
                 more Wholly-Owned Consolidated Subsidiaries shall own not less
                 than the same percentage of Voting Stock as the Company and/or
                 one or more Wholly-Owned Consolidated Subsidiaries then own of
                 the Consolidated Subsidiary making such sale, lease, transfer
                 or other disposition,

         (iii)   The Company may sell the stock or assets of any Consolidated
                 Subsidiary if such sale or other disposition is determined by
                 the board of directors of the Company to be in the best
                 interests of the Company and such sale is for a consideration
                 which represents the fair value (as determined in good faith
                 by the board of directors of the Company) thereof at the time
                 of such sale of such stock or assets,

         (iv)    The Company may merge with any other corporation, provided
                 that the Company shall be the surviving corporation,

         (v)     The Company or any Consolidated Subsidiary may sell all or any
                 part of the assets of any of its divisions or operations if
                 such sale or other disposition is determined by the board of
                 directors of the Company and/or such Consolidated Subsidiary,
                 as the case may be, to be in the best interests of the Company
                 and/or such Consolidated Subsidiary, as the case may be, and
                 such sale is for a consideration which represents the fair
                 value (as determined in good faith by the board of directors
                 of the Company) thereof at the time of such sale or other
                 disposition of such assets,

         (vi)    The Company or any Subsidiary may sell or transfer all or any
                 part of the assets of any of its divisions or operations to
                 any Subsidiary.





                                      22

<PAGE>   23
    In the event there occurs a Change in Control of the Company, the
    Commitments of the Banks will immediately terminate.  For purposes of this
    paragraph, a "Change of Control" shall occur if:

                 (a)      there shall be consummated (i) any consolidation or
                 merger of the Company in which the Company is not the
                 continuing or surviving corporation or pursuant to which
                 shares of the Company's common stock would be converted into
                 cash, securities or other property, other than a merger of the
                 Company in which the holders of the Company's common stock
                 immediately prior to the merger have substantially the same
                 proportionate ownership of common stock of the surviving
                 corporation immediately after the merger, or (ii) any sale,
                 lease, exchange or transfer (in one transaction or a series of
                 related transactions) of fifty percent (50%) or more of the
                 assets or earning power of the Company;

                 (b)      any "person" (as such term is used in Sections as
                 13(d) and 14(d)(2) of the Exchange Act, as amended, other than
                 the Company or any employee benefit or stock ownership plan
                 sponsored by the Company, or any person or entity organized,
                 appointed or established by the Company for or pursuant to the
                 terms of any such Plan, shall become the beneficial owner
                 (within the meaning of Rule 13d-3 under the Exchange Act) of
                 securities of the Company representing fifteen percent (15%)
                 or more of the combined voting power of the Company's then
                 outstanding securities ordinarily (and apart from rights
                 accruing in special circumstances) having the right to vote in
                 the election of directors, as a result of a tender or exchange
                 offer, open market purchases, privately negotiated purchases
                 or otherwise; or

                 (c)      during any period of two (2) consecutive years,
                 individuals who at the beginning of such period constituted
                 the Board of Directors of the Company and any new director
                 whose election by such Board Directors or nomination for 
                 election by the Company's shareholders was approved by a vote 
                 of at least two-thirds (2/3) of the directors then still in 
                 office who either were directors at the beginning of the
                 period or whose election or nomination for election was 
                 previously so approved, cease for any reason to constitute a 
                 majority thereof.

                          Notwithstanding subparagraph (a) through (c) above,
                 with respect to the transactions set forth in subparagraphs
                 (a) and (b) above, a Change of Control shall not be deemed to
                 have occurred if any such transaction (i) is approved by a
                 vote of at least two-thirds (2/3) of the directors and (ii)
                 at the time of such vote, at least two-thirds (2/3) of the
                 directors then in office were members of the Board of
                 Directors of the Company immediately prior to such
                 transaction.

SECTION 6.6.     NOTICE.  Until the Termination Date, the Company will cause
    its treasurer, or in his absence another representative of the Company
    designated by the treasurer, to promptly notify the Banks and the   
    Administrative Agent whenever any Material Possible Default may occur or
    any warranty made in Article IV hereof or elsewhere in this Agreement or in
    any Related Writing may for any reason cease in any Material respect to be
    true and complete.

SECTION 6.7.     LIENS.  The Company will not and will not permit any
    Consolidated Subsidiary to create, assume or suffer to exist any lien upon
    any of its property or assets (hereinafter "Properties") whether now owned
    or hereafter acquired without effectively providing that any





                                      23

<PAGE>   24
    borrowings under this Agreement shall be secured equally and ratably with
    all other indebtedness thereby secured; provided that this Section shall
    not apply to the following:

         (i)     liens for taxes not yet due or which are being actively
                 contested in good faith by appropriate proceedings,

         (ii)    other liens incidental to the conduct of its business or the
                 ownership of its Properties which were not incurred in
                 connection with the borrowing of money or the obtaining of
                 advances or credit, and which do not in the aggregate
                 materially detract from the value of its Properties or
                 materially impair the use thereof in the operation of its
                 business,

         (iii)   liens on Properties of a Consolidated Subsidiary to secure
                 obligations of such Consolidated Subsidiary to the Company or
                 another Consolidated Subsidiary,

         (iv)    liens on Properties of the Company and/or its Consolidated
                 Subsidiaries existing on the date hereof,

         (v)     any lien existing on any Properties of any corporation at the
                 time it becomes a Consolidated Subsidiary, existing prior to
                 the time of acquisition upon any Properties acquired by the
                 Company or any Consolidated Subsidiary through purchase,
                 merger, consolidation or otherwise, whether or not assumed by
                 the Company or such Consolidated Subsidiary,

         (vi)    any lien placed upon any asset other than real property
                 (hereinafter in this subparagraph (vi) "Asset") at the time of
                 acquisition by the Company or any Consolidated Subsidiary to
                 secure all or a portion of [or to secure indebtedness incurred
                 prior to, at the time of, or (in the case of any Asset
                 acquired with the intent to obtain subsequent financing
                 thereof secured by a lien) within one (1) year after the
                 acquisition of such Asset for the purpose of financing all or
                 a portion of] the purchase price thereof, provided that any
                 such lien shall not encumber any other Properties of the
                 Company or such Consolidated Subsidiary,

         (vii)   any lien placed upon any real property now owned or hereafter
                 acquired by the Company or any of its Subsidiaries securing
                 indebtedness in an amount up to eighty percent (80%) of the
                 fair market value of such real property,

         (viii)  liens in favor of the United States of America or any
                 department or agency thereof, or in favor of any state
                 government or political subdivision thereof, or in favor of a
                 prime contractor under a government contract of the United
                 States, or of any state government or any political
                 subdivision thereof, and, in each case, resulting from
                 acceptance of partial, progress, advance or other payments in
                 the ordinary course of business under government contracts of
                 the United States, or of any state government or any political
                 subdivision thereof, or subcontracts thereunder,

         (ix)    liens created, assumed or existing in connection with a
                 tax-free financing,

         (x)     any lien renewing, extending or refunding any lien permitted
                 by clauses (iv), (v), (vi), (vii), (viii) and (ix) above, 
                 provided that the principal amount secured is not materially 
                 increased, and the lien is not extended to other Properties, 
                 and





                                      24

<PAGE>   25
         (xi)    liens other than those permitted by clauses (i) through (x)
                 above, provided that the aggregate amount of all indebtedness
                 secured by liens permitted by this clause (xi) shall not at
                 any time exceed fifteen percent (15%) of Consolidated Net
                 Worth.

SECTION 6.8.     ERISA COMPLIANCE.  Neither the Company nor any Consolidated
    Subsidiary will incur any Material accumulated funding deficiency within
    the meaning of the ERISA and the regulations thereunder, or any Material
    liability to the Pension Benefit Guaranty Corporation or any successor
    thereto in connection with any Plan.  The Company will furnish to the
    Banks as soon as possible and in any event within thirty (30) days after
    the Company or such Consolidated Subsidiary knows or has reason to know
    that any Material Reportable Event with respect to any Plan has occurred a
    statement of the chief financial officer of the Company or such
    Consolidated Subsidiary setting forth details as to such Reportable Event
    and the action which the Company or such Consolidated Subsidiary proposes
    to take with respect thereto, together with a copy of the notice of such
    Reportable Event given to the Pension Benefit Guaranty Corporation if a
    copy of such notice is available to the Company or such Consolidated
    Subsidiary.

SECTION 6.9.     NOTICE OF DEFAULT.  The Company will, and will cause each
    Consolidated Subsidiary to, give prompt notice in writing to each Bank and
    the Administrative Agent of the occurrence of any Possible Default and of
    any other development, financial or otherwise, with respect to which
    there is a significant probability of a Material adverse impact on
    Consolidated Net Worth or on the Company's ability to repay the Notes.

SECTION 6.10.    CONDUCT OF BUSINESS.  The Company will, and will cause each
    Consolidated Subsidiary to, carry on and conduct its business in
    substantially the same manner as it is presently conducted and to do all
    things necessary to remain duly incorporated, validly existing and in good
    standing as a corporation in its jurisdiction of incorporation and maintain
    all requisite authority to conduct its business in each jurisdiction in
    which its business is conducted.

SECTION 6.11.    TAXES.  The Company will, and will cause each Consolidated
    Subsidiary to, pay when due all taxes, assessments and governmental charges
    and levies upon it or its income, profits or property, except those which
    are being contested in good faith by appropriate proceedings.

SECTION 6.12.    ENVIRONMENTAL.  The Company will use its best good faith
    efforts to comply and to cause each Subsidiary to comply with all such laws
    and regulations (other than laws and regulations the validity or
    applicability of which are being contested by the Company or a Subsidiary,
    as the case may be, in good faith by appropriate proceedings diligently
    prosecuted) which may be legally imposed in the future in jurisdictions in
    which the Company or any Subsidiary may then be doing business.


                        ARTICLE VII.  EVENTS OF DEFAULT

         Each of the following shall constitute an Event of Default:

SECTION 7.1.     NON-PAYMENT OF NOTES, INTEREST OR FACILITY FEE.  If the
    principal on any Note shall not be paid in full when due and payable and
    shall remain unpaid for a period of three (3) consecutive business days
    and/or any  interest due on any Note or any Facility Fee shall not be paid
    within five (5) business days after written notice thereof to the Company
    from the Bank (or Administrative Agent) to whom such amount(s) are owed.




                                      25

<PAGE>   26
SECTION 7.2.     COVENANTS.  If the Company shall fail or omit to perform and
    observe any agreement or other provision (other than those referenced in
    Section 7.1 hereof) contained or referred to in this Agreement or in any
    Related Writing that is on the Company's part to be complied with, and such 
    failure or omission, if not fully corrected within thirty (30) days after
    the giving of written notice thereof to the Company by any Bank that such
    failure or omission would have or reasonably could have a Material adverse
    impact on the financial condition of the Company and the Consolidated
    Subsidiaries, taken as a whole (provided, however, that the financial
    covenant in Section 6.3 shall be applied without regard to any materiality
    standard).

SECTION 7.3.     WARRANTIES.  If any representation, warranty or statement made
    in or pursuant to this Agreement or any Related Writing or any other
    information furnished by the Company to the Banks or any other holder of
    any Note, shall be false or erroneous in any respect which would have or
    reasonably could have a Material adverse impact on the financial condition
    of the Company and the Consolidated Subsidiaries, taken as a whole.

SECTION 7.4.     CROSS DEFAULT.  If the Company or any of its Consolidated
    Subsidiaries (i) default in the payment of principal or interest due and
    owing upon any other Material obligation for borrowed money beyond any
    period of grace provided with respect thereto or (ii) default in the
    performance of any  other agreement, term or condition contained in any
    agreement under which such obligation is created, and any such default is
    not waived by the holders of such agreement or instrument, and if the
    effect of such unwaived default would (a) accelerate the maturity of such
    indebtedness or permit the holder thereof to cause such indebtedness to
    become due prior to its stated maturity and (b) have or reasonably could
    have a Material adverse impact on the financial condition of the Company
    and the Consolidated Subsidiaries, taken as a whole.

SECTION 7.5.     TERMINATION OF OPERATIONS, BANKRUPTCY OR INSOLVENCY.  If the
    Company or a Consolidated Subsidiary representing in excess of ten percent
    (10%) of total consolidated assets of the Company and the Consolidated
    Subsidiaries shall (i) discontinue business (except as permitted under
    Section 6.5 hereof) or (ii) generally not pay (or admit in writing its
    inability to pay) its debts as such debts become due, or (iii) make a
    general assignment for the benefit of creditors, or (iv) apply for or
    consent to the appointment of a receiver, a custodian, a trustee, an
    interim trustee or a liquidator of all or a substantial part of its assets,
    or (v) be adjudicated an insolvent debtor or have entered against it an
    order for relief under Title 11 of the United States Code, as the same may
    be amended from to time to time, or (vi) file a voluntary petition in
    bankruptcy or file a petition or an answer seeking reorganization or an
    arrangement with creditors or seeking to take advantage of any other law
    (whether federal or state) relating to relief of debtors, or admit (by
    answer, by default or otherwise) the substantive allegations of a petition
    filed against it in any bankruptcy, reorganization, insolvency or other
    comparable proceeding (whether federal or state) relating to relief of
    debtors, or (vii) suffer or permit to continue unstayed and in effect for
    sixty (60) consecutive days any judgment, decree or order entered by a
    court of competent jurisdiction, which approves a petition seeking its
    reorganization or appoints a receiver, custodian, trustee, interim trustee
    or liquidator of all or a substantial part of its assets.


                        ARTICLE VIII.  EFFECT OF DEFAULT

SECTION 8.       EFFECT OF EVENT OF DEFAULT.  If any Event of Default
    described in Section 7.5 hereof shall occur, the Commitments (if they have
    not already been terminated) shall immediately terminate and all Notes      
    shall automatically become immediately due and payable, without notice.  If
    any other Event of Default shall occur and shall not have been remedied
    within





                                      26

<PAGE>   27
    an allowable time period referred to in this Agreement, then the Majority
    Banks may terminate the Commitments (if they have not already been
    terminated) and the Outstanding Majority Banks may declare that all Notes
    shall become immediately due and payable.  The Majority Banks and the
    Outstanding Majority Banks shall promptly notify the Company in writing 
    of any such declaration. The effect as an Event of Default of any event 
    described in Section 7.1 or 7.5 hereof may be waived only by the written 
    concurrence of the holders of one hundred percent (100%) of the aggregate
    unpaid principal amount of the Notes. The effect as an Event of Default 
    of any other event described in Sections 7.2, 7.3 or 7.4 may be waived 
    by the holders of fifty-one percent (51%) by amount of the Commitments.


                     ARTICLE IX.  THE ADMINISTRATIVE AGENT

        The Banks hereby authorize Bank of America National Trust and Savings
    Association ("BOA") and BOA hereby agrees to act as Administrative Agent
    for the Banks in respect of this Agreement upon the terms and conditions
    set forth elsewhere in this Agreement, and upon the following terms and
    conditions:

SECTION 9.1.     APPOINTMENT AND AUTHORIZATION.  Each Bank hereby irrevocably
    appoints and authorizes the Administrative Agent to exercise such powers
    hereunder as are delegated to the Administrative Agent by the terms hereof, 
    together with such powers as are reasonably incidental thereto.
    Notwithstanding anything in this Agreement to the contrary, or in a Related
    Writing, the Administrative Agent shall not have any duties or
    responsibilities, except those expressly set forth herein, nor shall the
    Administrative Agent have or be deemed to have any fiduciary relationship
    with any Bank.  Neither the Administrative Agent nor any of its directors,
    officers, attorneys or employees shall be liable for any action taken or
    omitted to be taken by it or them hereunder or in connection herewith,
    except for its or their own gross negligence or willful misconduct.

SECTION 9.2.     NOTE HOLDERS.  The Administrative Agent may treat the payee of
    any Note as the holder thereof until written notice of transfer shall have  
    been filed with it signed by such payee and in form satisfactory to the
    Administrative Agent.

SECTION 9.3.     CONSULTATION WITH COUNSEL.  The Administrative Agent may
    consult with legal counsel selected by it (including in-house counsel) and
    shall not be liable for any reasonable action taken or suffered in good     
    faith by it in accordance with the written opinion of external counsel,
    issued before such action is taken or suffered.

SECTION 9.4.     DOCUMENTS.  The Administrative Agent shall not be under a duty
    to examine into or pass upon the validity, effectiveness, genuineness or
    value of this Agreement, the Notes, any Related Writing furnished pursuant
    hereto or in connection herewith or the value of any collateral obtained
    hereunder, and the Administrative Agent shall be entitled to assume that
    the same are valid, effective and genuine and what they purport to be.

SECTION 9.5.     ADMINISTRATIVE AGENT AND AFFILIATES.  With respect to the
    Loans made hereunder, the Administrative Agent shall have the same rights
    and powers hereunder as any other Bank and may exercise the same as though
    it were not the Administrative Agent, and the Administrative Agent and its
    affiliates  may accept deposits from, lend money to and generally engage in
    any kind of business with the Company or any Subsidiary or affiliate of the
    Company.





                                      27

<PAGE>   28
SECTION 9.6.     KNOWLEDGE OF DEFAULT.  It is expressly understood and agreed
    that the Administrative Agent shall be entitled to assume that no Possible
    Default has occurred and is continuing, unless the Administrative Agent has 
    actual knowledge of such fact or has been notified by a Bank that such Bank
    considers that a Possible Default has occurred and is continuing and
    specifying the nature thereof.

SECTION 9.7.     ACTION BY ADMINISTRATIVE AGENT.  So long as the Administrative
    Agent shall be entitled, pursuant to Section 9.6 hereof, to assume that no
    Possible Default shall have occurred and be continuing, the Administrative
    Agent shall be entitled to use its discretion with respect to exercising or 
    refraining from exercising any rights which may be vested in it by, or with
    respect to taking or refraining from taking any action or actions which it
    may be able to take under or in respect of, this Agreement.  The
    Administrative Agent shall incur no liability under or in respect of this
    Agreement by action upon any notice, certificate, warranty or other paper
    or instrument reasonably believed by it to be genuine or authentic or to be
    signed by the proper party or parties, or with respect to anything which it
    may do or refrain from doing in the reasonable exercise of its judgment, or
    which the Administrative Agent reasonably believes to be necessary or
    desirable in the premises.

SECTION 9.8.     INDEMNIFICATION.  The Banks agree to indemnify the
    Administrative Agent (to the extent not reimbursed by the Company), ratably
    according to the respective principal amounts of their Commitments from and
    against any and all liabilities, obligations, losses, damages, penalties,
    actions, judgments, suits, costs (including reasonable external counsel
    costs), expenses or disbursements of any kind or nature whatsoever which
    may be imposed on, incurred by or asserted against the Administrative
    Agent in any action taken or omitted by the Administrative Agent with
    respect to this Agreement, provided that no Bank shall be liable for any
    portion of such liabilities, obligations, losses, damages, penalties,
    actions, judgments, suits, costs, expenses or disbursements resulting from
    the Administrative Agent's gross negligence or willful misconduct or from
    any action taken or omitted by the Administrative Agent in any capacity
    other than as agent under this Agreement.

SECTION 9.9.     SUCCESSOR.  The Company may select a successor or alternate
    Administrative Agent with the approval of the holders of fifty-one percent
    (51%) by amount of the Commitments.


                           ARTICLE X.  MISCELLANEOUS

SECTION 10.1.    BANKS' INDEPENDENT INVESTIGATION.  Each Bank by its signature
    to this Agreement acknowledges and agrees that it has made and shall
    continue to make its own independent investigation of the creditworthiness,
    financial condition and affairs of the Company and any Subsidiary in
    connection with the extension of credit hereunder, and agrees that no other
    Bank nor the Administrative Agent has any duty or responsibility, either
    initially or on a continuing basis, to provide any Bank with any credit or
    other information with respect thereto whether coming into its possession
    before the making of the first Loans or at any time or times thereafter.

SECTION 10.2.    NO WAIVER; CUMULATIVE REMEDIES.  No omission or course of
    dealing on the part of any Bank or the holder of any Note in exercising any
    right, power or remedy hereunder shall operate as a waiver thereof; nor
    shall any single or partial exercise of any such right, power or
    remedy preclude any other or further exercise thereof or the exercise of
    any other right, power or remedy hereunder.  The remedies herein provided
    are cumulative and in addition to any other rights, powers or privileges
    held by operation of law, by contract or otherwise.





                                      28

<PAGE>   29
SECTION 10.3.    AMENDMENTS.  Except as otherwise specifically provided herein,
    no amendment, modification, termination, or waiver of any provision of
    this Agreement or of the Notes, nor consent to any variance therefrom,
    shall be effective unless the same shall be in writing and signed by the
    Company and the Majority Banks and then such waiver or consent shall be
    effective only in the specific instance and for the specific purpose for
    which given.

    The unanimous consent of the Banks, shall be required with respect to
    (i) the change of maturity of the Notes, or the payment date of interest
    thereunder, (ii) any change in the rate of interest on such Notes, or in
    the rate at which the Facility Fee referred to in Section 2.3 hereof shall
    be calculated or in any amount of principal or interest due on any Note, or
    in the manner of pro rata application of any payments made by the Company
    to the Banks hereunder, (iii) any change in any percentage voting
    requirement in this Agreement, (iv) any change in any date specified in
    this Agreement for the payment of principal or interest on any Note or for
    the payment of any Facility Fee hereunder, (v) any increase in any Bank's
    Commitment or Percentage, except pursuant to Section 2.5(iii) hereof, or
    any increase in the aggregate of all of the Banks' Commitments hereunder or
    (vi) any change to this Section 10.3.  No amendments to the duties or
    responsibilities of the Administrative Agent may be made without the prior
    written consent of the Administrative Agent except provided in Section 9.9
    hereof.

    Notice of amendments or consents ratified by the Banks hereunder shall
    immediately be forwarded by the Company to all Banks.  Each Bank or other
    holder of a Note shall be bound by any amendment, waiver or consent
    obtained as authorized by this Section, regardless of its failure to agree
    thereto.

SECTION 10.4.    CONFIDENTIALITY.  Unless the Company otherwise agrees in
    writing, each Bank hereby agrees to keep all Proprietary Information
    (as defined below) confidential and not to disclose or reveal any
    Proprietary Information to any person or entity other than the Bank's
    directors, officers, employees, affiliates, and agents, and then only on a
    confidential need-to-know basis; provided, however that a Bank may disclose
    Proprietary Information (a) as required by law, rule, regulation, or
    judicial process, (b) to its attorneys and accountants, (c) as requested or
    required by a state, federal, or foreign authority or examiner regulating
    banks or banking, or (d) to actual or potential assignees or participants
    as permitted by Section 10.9 hereof who agree to be bound by the provisions
    of this Section.  For purposes of this Agreement, the term "Proprietary
    Information" shall include all information about the Company, any
    Subsidiary, or any of their respective affiliates which has been furnished
    by the Company, any Subsidiary, or any of their respective affiliates,
    whether furnished before or after the date hereof, and regardless of the
    manner furnished; provided, however, that Proprietary Information shall not
    include information which (x) is or becomes generally available to the
    public other than as a result of a disclosure by a Bank not permitted by
    this Agreement, (y) was available to a Bank on a nonconfidential basis
    prior to its disclosure to such Bank by the Company, any Subsidiary, or any
    of their respective affiliates, or (z) becomes available to a Bank on a
    nonconfidential basis from a person and/or entity other than the Company,
    any Subsidiary, or any of their respective affiliates who, to the best
    knowledge of such Bank, is not otherwise bound by a confidentiality
    agreement with the Company, any Subsidiary, or any of their respective
    affiliates, or, to the best knowledge of such Bank, is not otherwise
    prohibited from transmitting the information to such Bank.

SECTION 10.5.    NOTICES.  All notices, requests, demands and other
    communications provided for hereunder shall be in writing and, if to
    the Company or a Subsidiary, mailed or delivered to it, addressed to it at
    the address of the Company herein specified, and if to a Bank, mailed or
    delivered to it, addressed to the address of such Bank specified on its
    signature page to this





                                      29

<PAGE>   30
    Agreement.  All notices, statements, requests, demands and other    
    communications provided for hereunder shall be deemed to be given or made
    when received.

SECTION 10.6.    COSTS AND EXPENSES.  The Company agrees to pay on demand all
    reasonable out-of-pocket costs and expenses (including reasonable legal
    fees for outside counsel) of the Banks incurred directly as a result
    of the enforcement of this Agreement, the Notes and the other instruments
    and documents in connection herewith.

SECTION 10.7.    OBLIGATIONS SEVERAL.  The obligations of the Banks hereunder
    are several and not joint.  Nothing contained in this Agreement and no
    action taken by the Banks pursuant hereto shall be deemed to constitute the 
    Banks as a partnership, association, joint venture or other entity.  No
    default by any Bank hereunder shall excuse the other Banks from any
    obligation under this Agreement; but no Bank shall have or acquire any
    additional obligation of any kind by reason of such default.

SECTION 10.8.    EXECUTION IN COUNTERPARTS.  This Agreement may be executed in
    any number of counterparts and by different parties hereto in separate
    counterparts, each of which when so executed and delivered shall be deemed
    to  be an original and when taken together shall constitute one and the
    same agreement.

SECTION 10.9.    ASSIGNMENTS AND PARTICIPATIONS.

    A.   ASSIGNMENTS.  Unless the Company otherwise consents in writing, which
         consent shall not be unreasonably withheld, no payee or other party in
         possession of any Note (including any Bank) shall assign or transfer
         any Note or any interest therein to any other person or entity, except
         as otherwise permitted under this Section, or negotiate any Note, as
         such term is defined in Ohio Revised Code Chapter 1303.  Except as
         otherwise expressly agreed in writing by the Company, no Bank shall,
         by reason of the assignment or transfer of any Note or otherwise, be
         relieved of any of its obligations hereunder.  Each transferee of any
         Note shall take such Note subject to the provisions of this Agreement
         and to any request made, waiver or consent given, or other action
         taken hereunder, prior to such transfer, by each previous holder of
         such Note; and the Company shall be entitled to conclusively assume
         that the transferee shall thereafter be vested with all rights and
         powers under this Agreement of the Bank named as the payee of the Note
         which is the subject of such transfer.  Nothing herein shall prohibit
         any Bank from pledging or assigning any Note to any Federal Reserve
         Bank of the United States pursuant to applicable law.  No party in
         possession of a Note shall be a "Holder" as such term is defined in
         Ohio Revised Code Chapter 1303.  Notwithstanding any provision of this
         Section 10.9 to the contrary, the Company may not assign or transfer
         any of its rights or obligations hereunder without the consent of the
         holders of one hundred percent (100%) by amount of the Commitments.

    B.   PARTICIPATIONS.  Any Bank may grant participations in or to all or any
         part of any Loan or Loans then owing to such Bank hereunder and the
         Notes held by such Bank without the consent of the Company which
         consent shall not be unreasonably withheld.  Except as otherwise
         expressly agreed in writing by the Company, no grant of a
         participation shall relieve any Bank of its obligations hereunder.
         The Company shall be entitled to deal





                                      30

<PAGE>   31
         solely with the Banks (and their respective assignees) for all
         purposes of this Agreement and the Notes, and no holder of a
         participation in all or any part of the Loans or the Notes shall have
         any rights under this Agreement and shall not be a Holder of any Note,
         as such term is defined in Ohio Revised Code Chapter 1303.

    C.   DISCLOSURE OF INFORMATION.  The Company hereby consents to the
         disclosure of any information obtained in connection herewith by any
         Bank to any entity which is an assignee or potential assignee or a
         participant or potential participant pursuant to Section 10.9A or
         10.9B hereof, it being understood that such Bank shall advise any such
         actual or potential assignee or participant of its obligation to keep
         confidential any nonpublic information disclosed to it pursuant to
         this Section 10.9 and, prior to the disclosure of such information,
         shall cause each such actual or potential assignee or participant to
         execute a confidentiality agreement containing the confidentiality
         provisions set forth in Section 10.4 hereof.

    D.   SECURITIES LAWS.  Each Bank represents that it is the present
         intention of such Bank to acquire each Note drawn to its order for its
         own account and not with a view to the distribution or sale thereof.

SECTION 10.10.   TAX FORMS.  With respect to each Bank which is organized under
    the laws of a jurisdiction outside the United States, on the date of any
    borrowing, (which claims, exemption from, or reduction of, United States
    withholding tax under Sections 1441 or 1442 of the Internal Revenue Code of
    1986, as amended) and from time to time thereafter if requested by the
    Company or the Administrative Agent, each such Bank shall provide the
    Administrative Agent and the Company with the forms prescribed by the
    Internal Revenue Service of the United States certifying as to such Bank's  
    status for purposes of determining exemption from United States withholding
    taxes with respect to all payments to be made to such Bank hereunder or
    other documents satisfactory to the Company and the Administrative Agent
    indicating that all payments to be made to such Bank hereunder are subject
    to such tax at a rate reduced by an applicable tax treaty.  Unless the
    Company and the Administrative Agent have received such forms and such
    other documents reasonably requested by the Administrative Agent or the
    Company indicating that payments hereunder are not subject to United States
    withholding tax or are subject to such tax at a rate reduced by an
    applicable tax treaty, the Company or the Administrative Agent shall
    withhold taxes from such payments at the applicable statutory rate in the
    case of payments to or for any Bank organized under the laws of a
    jurisdiction outside the Unites States.

SECTION 10.11.   ENTIRE AGREEMENT.  This Agreement supersedes any prior
    agreement or understanding of the parties hereto, and contains the entire
    agreement of the parties hereto, with respect to the matters covered hereby.

SECTION 10.12.   GOVERNING LAW.  This Agreement, each of the Notes and any
    Related Writing shall be governed by and construed in accordance with the 
    laws of the State of Ohio and the respective rights and obligations of the
    Company and the Banks shall be governed by Ohio law.

SECTION 10.13.   SEVERABILITY OF PROVISIONS; CAPTIONS.  Any provision of this
    Agreement which is prohibited or unenforceable in any jurisdiction shall, 
    as to such jurisdiction, be ineffective to the extent of such prohibition or
    unenforceability without invalidating the remaining provisions hereof or
    affecting the validity or enforceability of such provision in any other
    jurisdiction.  The several captions to sections and subsections herein are
    inserted for convenience only and shall be ignored in interpreting the
    provisions of this Agreement.





                                      31

<PAGE>   32
SECTION 10.14.   PRESS RELEASES.  Neither the Administrative Agent nor any Bank
    shall issue any press release regarding this Agreement without the prior
    written consent of the Company.

        IN WITNESS WHEREOF, the parties hereto have executed this Agreement as
    of the date indicated above.

                          THE SHERWIN-WILLIAMS COMPANY



                          By:  /s/ Larry J. Pitorak
                             --------------------------------
                                   LARRY J. PITORAK
                          Title:   SENIOR VICE PRESIDENT-
                                   FINANCE, TREASURER AND
                                   CHIEF FINANCIAL OFFICER



                          By:  /s/ James J. Sgambellone
                             --------------------------------
                                   JAMES J. SGAMBELLONE
                          Title:   ASSISTANT SECRETARY AND
                                   CORPORATE DIRECTOR OF TAXES




                                      32
<PAGE>   33
                    CONSENT TO SERVE AS ADMINISTRATIVE AGENT


         The undersigned authorized representative of Bank of America National
Trust and Savings Association hereby consents on behalf of Bank of America
National Trust and Savings Association to serve as Administrative Agent under
that certain 5-Year Revolving Credit Agreement dated August 31, 1995 by and
among The Sherwin-Williams Company as Borrower, Bank of America National Trust
and Savings Association as Administrative Agent and the Banks named in such
Agreement.


                         BANK OF AMERICA NATIONAL TRUST
                          and SAVINGS ASSOCIATION
                         ADMINISTRATIVE AGENT


                         By:  /s/ Doris V.G. Bergum
                            -----------------------------------
                         Title:  DORIS V.G. BERGUM
                                 VICE PRESIDENT
<PAGE>   34
 Amount of             Percentage of
Commitment              Commitments
- ----------              -----------
$28,571,428.57           11.4286%       Trust Company Bank



                                        By:     /s/ Ruth E. Whitner
                                            ---------------------------

                                        Name:  RUTH E. WHITNER
                                        Title: ASSISTANT VICE PRESIDENT


                                        By:  /s/ Brian K. Peters
                                            ---------------------------

                                        Name:  BRIAN K. PETERS
                                        Title: VICE PRESIDENT 




                                        Trust Company Bank
                                        P.O. Box 4418, Center 128
                                        Atlanta, Georgia 30302

                                        Telephone:       (404) 588-7915
                                                         ---------------------

                                        Facsimile:       (404) 827-6270
                                                         ---------------------
<PAGE>   35
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$28,571,428.57             11.4286%       Bank of America, Illinois


                                          By:  /s/ Lynn W. Stetson
                                               --------------------------------

                                          Name:   LYNN W. STETSON
                                          Title:  VICE PRESIDENT



                                          Bank of America, Illinois
                                          231 S. LaSalle Street
                                          Chicago, Illinois 60697

                                          Telephone:  312 - 828-6757
                                                     -------------------------

                                          Facsimile:  312 - 987-0303
                                                     --------------------------
<PAGE>   36
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$25,000,000.00              10.0%       National City Bank



                                        By: /s/ Robert E. Little
                                           -----------------------------------

                                        Name:   ROBERT E. LITTLE
                                        Title:  VICE PRESIDENT AND 
                                                SENIOR LENDING OFFICER



                                        National City Bank
                                        National City Center
                                        Box 5756
                                        Cleveland, Ohio 44101-0756

                                        Telephone: (216) 575-3018
                                                  -----------------------------

                                        Facsimile: (216) 575-9396
                                                  -----------------------------
<PAGE>   37

 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$25,000,000.00              10.0%       Society National Bank



                                        By:  /s/ Marianne T. Meil
                                             ----------------------------------

                                        Name:    MARIANNE T. MEIL
                                        Title:   ASSISTANT VICE PRESIDENT



                                        Society National Bank
                                        127 Public Square
                                        Cleveland, Ohio 44ll4

                                        Telephone:   (216) 689-3549
                                                  -----------------------------

                                        Facsimile:   (216) 689-4981
                                                  ------------------------------
<PAGE>   38
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$17,857,142.86              7.1429%     First National Bank of Chicago



                                        By:  /s/ Thomas M. Fast
                                             ----------------------------------

                                        Name:    THOMAS M. FAST
                                        Title:   AUTHORIZED AGENT



                                        First National Bank of Chicago
                                        1301 East Ninth Street
                                        Suite 2150
                                        Cleveland, Ohio 44114-1824

                                        Telephone:  (216) 574-9851
                                                  -----------------------------

                                        Facsimile:  (216) 574-9278
                                                  -----------------------------
<PAGE>   39
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$17,857,142.86              7.1429%     First Interstate Bank of California



                                        By:  /s/ Wendy V.C. Purcell
                                             ----------------------------------

                                        Name:   WENDY V.C. PURCELL
                                        Title   ASSISTANT VICE PRESIDENT




                                        First Interstate Bank of California
                                        222 W. Adams Street
                                        Suite 2180
                                        Chicago, Illinois 60606

                                        Telephone:  (312) 553-2353
                                                  -----------------------------

                                        Facsimile:  (312) 553-4783
                                                  -----------------------------
<PAGE>   40
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$17,857,142.86             7.1429%      The Bank of Nova Scotia



                                        By:  /s/ F.C.H. Ashby
                                             ----------------------------------

                                        Name:   F.C.H. ASHBY
                                        Title:  SENIOR MANAGER LOAN OPERATIONS



                                        The Bank of Nova Scotia
                                        600 Peachtree St. NE   
                                        Suite 2700
                                        Atlanta, GA  30308     

                                        Telephone:  (404) 877-1500
                                                  -----------------------------

                                        Facsimile:  (404) 888-8998
                                                  -----------------------------
<PAGE>   41
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$17,857,142.86              7.1429%     Chemical Bank



                                        By:  /s/ D. Marin
                                            ----------------------------------

                                        Name:   D. MARIN
                                        Title   ASSISTANT MANAGER



                                        Chemical Bank
                                        270 Park Avenue
                                        New York, New York  10017


                                        Telephone:  1-212-270-3531
                                                  -----------------------------

                                        Facsimile:  1-212-270-4711
                                                  -----------------------------
<PAGE>   42
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$14,285,714.29              5.7143%     NationsBank, N.A. (Carolinas)



                                        By:  /s/ Michael D. Monte
                                             ----------------------------------

                                        Name:   MICHAEL D. MONTE
                                        Title:  VICE PRESIDENT



                                        NationsBank, N.A. (Carolinas)
                                        Corporate Bank
                                        100 North Tryon Street
                                        NC1-007-08-04
                                        Charlotte, North Carolina 28255

                                        Telephone:  (704) 386-9015
                                                  -----------------------------

                                        Facsimile:  (704) 386-3271
                                                  -----------------------------
<PAGE>   43
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$14,285,714.29              5.7143%     Deutsche Bank AG



                                        By:  /s/ J. Tracy Mehr
                                             ----------------------------------

                                        Name:   J. TRACY MEHR
                                        Title:  VICE PRESIDENT



                                        By:  /s/ Jean Hannigan
                                             ----------------------------------

                                        Name:   JEAN HANNIGAN
                                        Title:  ASSISTANT VICE PRESIDENT

                                        Deutsche Bank AG
                                        New York Branch
                                        31 West 52nd Street
                                        New York, New York 10019

                                        Telephone:_____________________________

                                        Facsimile:_____________________________
<PAGE>   44
 Amount of               Percentage of
Commitment                Commitments
- ----------                -----------
$14,285,714.28              5.7143%     First Union National Bank of 
                                        North Carolina



                                        By:  /s/ Mark M. Harden
                                            ----------------------------------

                                        Name:   MARK M. HARDEN
                                        Title:  VICE PRESIDENT



                                        First Union National Bank of
                                          North Carolina
                                        301 South College Street
                                        TW-19 Floor
                                        Charlotte, North Carolina 28288-0745

                                        Telephone:  (704) 374-2420
                                                    ---------------------------
                                                    Laurie Hart

                                        Facsimile:  (704) 374-2802
                                                    ---------------------------
<PAGE>   45
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$14,285,714.28              5.7143%     The Bank of New York



                                        By:  /s/ Robert J. Joyce
                                             ----------------------------------

                                        Name:    ROBERT J. JOYCE
                                        Title:   VICE PRESIDENT



                                        The Bank of New York
                                        One Wall Street
                                        New York, New York 10286

                                        Telephone:   (212) - 635-7919
                                                   -----------------------------

                                        Facsimile:   (212) - 635-6434
                                                   -----------------------------
<PAGE>   46
 Amount of                Percentage of
Commitment                Commitments
- ----------                -----------
$14,285,714.28              5.7143%     ABN-AMRO Bank N.V.




                                        By:  /s/ Kathryn C. Toth
                                             ----------------------------------

                                        Name    K.C. TOTH
                                        Title:  VICE PRESIDENT


                                        By:  /s/ Gregory D. Amoposo 
                                             ----------------------------------

                                        Name    GREGORY D. AMOPOSO
                                        Title:  VICE PRESIDENT



                                        ABN-AMRO Bank N.V.
                                        Pittsburgh Branch
                                        One PPG Place
                                        Suite 2950
                                        Pittsburgh, Pennsylvania 15222-5400

                                        Telephone:   (412) 566-2269
                                                     --------------------------

                                        Facsimile:   (412) 566-2266
                                                     --------------------------

<PAGE>   1

                          AGREEMENT AND PLAN OF MERGER


         AGREEMENT AND PLAN OF MERGER dated as of  November 4, 1995
("Agreement") among Pratt & Lambert United, Inc., a New York corporation
("Company") which was formed under the name "Pratt & Lambert", The
Sherwin-Williams Company, an Ohio corporation ("Buyer"), and SWACQ, Inc., a New
York corporation and a wholly-owned subsidiary of Buyer ("Merger Subsidiary").

         WHEREAS, the respective Boards of Directors of Buyer, Merger
Subsidiary and Company have each determined that it is in the best interests of
their respective shareholders for Buyer to acquire all of the outstanding
capital stock of Company upon the terms and subject to the conditions set forth
herein; and

         WHEREAS, in furtherance of such acquisition, it is proposed that
Buyer, through Merger Subsidiary, shall make a cash tender offer ("Offer") to
acquire all of the issued and outstanding shares of the common stock, par value
$.01 per share, of Company ("Common Stock"), together with the Rights (as such
term is defined in Section 6.07) ("Share(s)") for $35.00 per Share, net to the
seller in cash, upon the terms and subject to the conditions of this Agreement
and the Offer; and

         WHEREAS, the Board of Directors of Company has approved the making of
the Offer and resolved and agreed to recommend that holders of Shares tender
their Shares pursuant to the Offer; and

         WHEREAS, also in furtherance of such acquisition, the Boards of
Directors of Buyer, Merger Subsidiary and Company have each approved the merger
of Merger Subsidiary with and into Company in accordance with the Business
Corporation Law of the State of New York ("New York Law") following the
consummation of the Offer and upon the terms and subject to the conditions set
forth herein; and

         WHEREAS, (a) Buyer and Merger Subsidiary are unwilling to enter into
this Agreement unless, simultaneously with the execution and delivery of this
Agreement, certain shareholders of Company enter into a stock option, pledge
and security  agreement ("Stock  Option Agreement") among Buyer, Merger
Subsidiary and certain shareholders of Company providing for, among other
things, (i) the grant to Buyer and Merger Subsidiary of an irrevocable option
to purchase the Shares specified in the Stock Option Agreement and all Shares
acquired by those shareholders in the future prior to the Effective Time (as
such term is defined in Section 2.01(b)) ("Option Shares"), and (ii) the tender
by such shareholders, in response to the Offer, of all  Option Shares, all upon
the terms and subject to the conditions set forth in the Stock  Option
Agreement, and (b) the Board of Directors of Company has approved Buyer and
Merger Subsidiary entering into the Stock  Option Agreement, which is to be
executed simultaneously with the execution hereof.



                                      -1-

<PAGE>   2

         NOW THEREFORE, in consideration of the foregoing and the mutual
covenants and agreements herein contained, Buyer, Merger Subsidiary and Company
hereby agree as follows:

                                   ARTICLE I

                                   THE OFFER

         SECTION 1.01 The Offer.   (a)     Provided that nothing shall have
occurred that would result in a failure to satisfy any of the conditions set
forth in Annex I hereto, Buyer, through Merger Subsidiary, shall, as promptly as
practicable after the date hereof, but in no event later than five business days
following the public announcement of the terms of this Agreement, commence the
Offer to purchase all of the outstanding Shares at a price of $35.00 per Share
("Offer Price"), net to the seller in cash, subject to any amounts required to
be withheld under applicable federal, state, local or foreign income tax laws
and regulations.  The consummation of the Offer shall be subject only to (i) the
condition that there shall be validly tendered and not withdrawn, in accordance
with the terms of the Offer and prior to the expiration date of the Offer, a
number of Shares which represents at least two-thirds of the Shares outstanding
on a fully diluted basis ("Minimum Condition"),  and (ii) the other conditions
set forth in Annex I hereto.  Buyer expressly reserves the right to waive the
Minimum Condition or any of the other conditions to the Offer and to make any
change in the terms or conditions of the Offer (other than extending the Offer
except as expressly provided below in this Section 1.01(a)); provided that no
change may be made which (i) changes the form of consideration to be paid or
decreases the Offer Price or the number of Shares sought in the Offer, (ii)
imposes conditions to the Offer in addition to those set forth in Annex I or
(iii) is materially adverse to the holders of the Shares.  Notwithstanding the
foregoing, Buyer shall extend the Offer at any time up to the Outside
Termination Date (as such term is defined in Section 10.01(iv)) for one or more
periods of not more than ten business days, if at the initial expiration date of
the Offer, or any extension thereof, the condition to the Offer requiring the
expiration or termination of any applicable waiting periods under the
Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended ("HSR Act"), is
not satisfied.  Except as set forth in the preceding sentence and the following
sentence or as otherwise may be required by law, Buyer shall either (i) accept
for payment, not later than 5:00 p.m. New York time on December 31, 1995 all
Shares validly tendered and not withdrawn on or prior to such date, or (ii)
cause the Offer to be extended so as to expire not earlier than 5:00 p.m. New
York time on January 5, 1996.  In addition: (i) Buyer may extend the Offer, at
any time up to the Outside Termination Date for one or more periods of not more
than ten business days, if any condition of the Offer has not been satisfied;
(ii) Buyer shall have the right to extend the Offer at any time, for any reason,
for a period not to exceed ten business days provided such extension shall not
(y) extend beyond the Outside Termination Date or (z) be permitted if all
conditions to the Offer have been satisfied and at least 90% of the outstanding
Shares, on a fully diluted basis, have been validly tendered and not withdrawn;
and (iii) Buyer may extend the Offer for incremental periods of not more than
ten business days if at the time of any such extension



                                      -2-

<PAGE>   3

an Acquisition Proposal (as such term is defined in Section 6.05) exists. In
addition, the Offer Price may be increased and the Offer may be extended to the
extent required by law in connection with such increase, in each case without
the consent of Company.  Subject to the terms and conditions of the Offer,
Buyer shall pay, as promptly as practicable after expiration of the Offer, for
all Shares validly tendered and not withdrawn.

         (b)  As soon as practicable on the date of commencement of the Offer,
Buyer and Merger Subsidiary shall file (i) with the Securities and Exchange
Commission ("SEC"), a Tender Offer Statement on Schedule 14D-1 with respect to
the Offer which will contain the offer to purchase and form of the related
letter of transmittal and any other ancillary documents pursuant to which the
Offer shall be made (together with any supplements or amendments thereto,
collectively, the "SEC Offer Documents") and (ii) with the Attorney General of
the State of New York, a Registration Statement (together with any supplements
or amendments thereto, collectively, the "New York Disclosure Documents") in
accordance with Article 16 ("Security Takeover Disclosure Act") of the New York
Law.  (The SEC Offer Documents and the New York Disclosure Documents are
collectively referred to herein as the "Offer Documents".)  Buyer, Merger
Subsidiary and Company agree to correct promptly any information provided by
them for use in the Offer Documents if and to the extent that it shall have
become false or misleading in any material respect.  Buyer and Merger
Subsidiary agree to take all steps necessary to cause the Offer Documents as so
amended and corrected to be filed with the SEC and the Attorney General for the
State of New York and to be disseminated to holders of Shares, in each case as
and to the extent required by applicable federal securities laws or the
Security Takeover Disclosure Act.  Company and its counsel shall be given a
reasonable opportunity to review and comment on Schedule 14D-1 prior to it
being filed with the SEC and shall be promptly advised of any comments provided
or information requested by the staff of the SEC and afforded the opportunity
to comment on any related correspondence.

         SECTION 1.02 Company Action.  (a)  Company hereby consents to the
Offer and the Merger and represents that its Board of Directors (at  meetings
duly called and held ), has: (i) determined that this Agreement and the
transactions contemplated hereby, including the Offer and the Merger (as such
term is defined in Section 2.01), are fair to and in the best interest of
Company and its shareholders; (ii)  approved, including by a majority of
Disinterested Directors (as such term is defined in Article Ninth of Company's
Restated Certificate of Incorporation), this Agreement and the transactions
contemplated hereby, including the Offer and the Merger, which approval
satisfies in full the requirements of the New York Law and the provisions of the
Restated Certificate of Incorporation of Company subject to requisite
shareholder approval;  (iii) resolved to recommend acceptance of the Offer and
approval and adoption of this Agreement and the Merger by its shareholders; and
(iv) taken all other action necessary to render (x) Section 912 of the New York
Law and any other state takeover statutes and (y) the Rights Agreement dated as
of January 31, 1989 between Company and Mellon Securities Trust Company as
Rights Agent ("Rights Agreement") inapplicable to this Agreement, the Offer, the
Merger, the Stock  Option



                                      -3-

<PAGE>   4

Agreement and any purchase of Shares by Buyer or Merger Subsidiary pursuant to
the Stock  Option Agreement and this Agreement.

         (b)     Company represents that its Board of Directors (i) has, in
accordance with the Shareholder Agreement among certain former shareholders of
United Coatings, Inc., Pratt & Lambert, Inc., and Raymond D. Stevens, Jr.,
Joseph J. Castiglia and James R.  Boldt dated February 25, 1994 ("Shareholder
Agreement"), adopted a resolution approving the transactions contemplated in
this Agreement and the Stock  Option Agreement, and (ii) approved Buyer's
commencement of negotiations with the parties to the Stock Option Agreement
with respect to the Stock  Option Agreement and any subsequent purchase of
Option Shares pursuant to that agreement and this Agreement.  Company further
represents that Merrill Lynch, Pierce, Fenner & Smith Incorporated, as
financial advisor to Company, has delivered to Company's Board of Directors its
oral opinion that, as of the date of such opinion, the cash consideration to be
received by the Shareholders of the Company pursuant to the Offer and the
Merger is fair to  such shareholders from a financial point of view.  In
connection with the Offer, Company will promptly furnish Buyer with a list of
Company's shareholders, mailing labels and any available listing or computer
file containing the names and addresses of all holders of record of Shares and
lists of securities positions of Shares held in stock depositories, and any
list of non-objecting beneficial holders of Shares maintained by Company, in
each case true and correct as of the most recent practicable date, and will
provide to Buyer such additional information (including, without limitation,
updated lists of shareholders, mailing labels and lists of securities
positions) and such other assistance as Buyer or Merger Subsidiary may
reasonably request in connection with the Offer.

         (c)       As soon as practicable on the day that the Offer is
commenced, Company will file with the SEC a Solicitation/Recommendation
Statement on Schedule 14D-9 ("Schedule 14D-9") which, subject to the fiduciary
duties of Company's Board of Directors, shall reflect that Company's Board of
Directors recommends acceptance of the Offer and approval and adoption of this
Agreement and the Merger by its shareholders.  Company, Buyer and Merger
Subsidiary agree to correct promptly any information provided by them for use
in the Schedule 14D-9 if and to the extent that such information shall have
become false or misleading in any material respect.  Company agrees to take all
steps necessary to cause the Schedule 14D-9 as so corrected to be filed with
the SEC and to be disseminated to holders of Shares, in each case as and to the
extent required by applicable federal securities laws.  Buyer and its counsel
shall be given a reasonable opportunity to review and comment on the Schedule
14D-9 prior to its being filed with the SEC, and shall be promptly advised of
any comments provided or information requested by the staff of the SEC and
afforded the opportunity to comment on any related correspondence and
participate in any discussion with the staff of the SEC.

         SECTION 1.03 Directors.  (a) Commencing upon the purchase of Shares
pursuant to the Offer or the Stock Option Agreement and from time to time
thereafter, Buyer shall be entitled to designate the number of directors,
rounded up to the next whole number, on Company's Board of Directors that equals
the product of (i) the total number of directors on



                                      -4-

<PAGE>   5

Company's Board of Directors (giving effect to the election of any additional
directors pursuant to this Section) and (ii) the percentage that (A) the sum of
(x) the number of Shares owned by Buyer and Merger Subsidiary (including Shares
accepted for payment in the Offer, provided funds therefor have been deposited
with the Depositary (as such term is defined in Section 2.03(a)) and (y) the
number of Option Shares, represents of (B) the total number of Shares
outstanding, and Company shall take all action necessary to cause Buyer's
designees to be elected or appointed to Company's Board of Directors including,
without limitation, increasing the number of directors and seeking and
accepting resignations of incumbent directors.  At such times, Company will use
its best efforts to cause individuals designated by Buyer to constitute the
same percentage as such individuals represent on Company's Board of Directors
on each committee of the Board (other than any committee of the Board
established to take action under this Agreement), and each board of directors,
and each committee thereof, of each Subsidiary (as such term is defined in
Section 4.01).

         (b)     Company's obligations to appoint designees to the Board of
Directors shall be subject to Section 14(f) of the Securities Exchange Act of
1934 and the rules and regulations promulgated thereunder, as amended
("Exchange Act"), and Rule 14f-1 promulgated thereunder.  Company shall
promptly take all actions required pursuant to Section 14(f) and Rule 14f-1 in
order to fulfill its obligations under this Section and shall include in the
Schedule 14D-9 such information with respect to Company and its officers and
directors as is required under Section 14(f) and Rule 14f-1 to fulfill its
obligations under this Section 1.03.  Buyer will supply to Company in writing
and be solely responsible for any information with respect to itself and its
nominees, officers, directors and affiliates required by Section 14(f) and Rule
14f-1.

         (c)     From and after the time, if any, that any of Buyer's designees
are appointed to Company's Board of Directors pursuant to this Section 1.03,
any amendment of this Agreement, any termination of this Agreement by Company,
any extension of time for performance of any of the obligations of Buyer or
Merger Subsidiary hereunder, any waiver of any condition to the obligations of
Company or any of  Company's rights hereunder or other action by Company
hereunder may be effected only by the action of a majority of the directors of
Company then in office who were directors of Company on the date hereof (or
their successors designated as set forth below), which action shall be deemed
to constitute the action of the full Board of Directors; provided, that if
there shall be no such directors, such actions may be effected by majority vote
of the entire Board of Directors of Company.  Notwithstanding the foregoing,
until the Effective Time, Company shall use reasonable efforts to retain as
members of its Board of Directors at least two directors who are directors of
Company on the date hereof ("Company Designees"); in the event of the
resignation of any or all of Company Designees, the remaining Company Designees
(or, if no other Company Designee shall remain on the Board, the last resigning
Company Designee) shall have the right to appoint a successor or successors to
serve as Company Designees.  Buyer and Merger Subsidiary shall cause each such
appointment to become effective.  Nothing in



                                      -5-

<PAGE>   6

this Section 1.03(c) shall prohibit, or be construed to prohibit, any of
Buyer's designees from voting on any matter described in Section 10.02(b).


                                   ARTICLE II

                                   THE MERGER

         SECTION 2.01 The Merger.  (a)  Upon the terms and subject to the
conditions set forth in this Agreement, at the Effective Time, Merger Subsidiary
shall be merged ("Merger") with and into Company in accordance with the New York
Law, whereupon the separate existence of Merger Subsidiary shall cease, and
Company shall be the surviving corporation ("Surviving Corporation").

         (b)     As soon as practicable after satisfaction or, to the extent
permitted hereunder, waiver of all conditions to the Merger, Company and Merger
Subsidiary will file a certificate of merger with the Department of State of
the State of New York and make all other filings or recordings required by the
New York Law in connection with the Merger.  The Merger shall become effective
on the date the certificate of merger is duly filed with the Department of
State of the State of New York or at such later date as is specified in the
certificate of merger ("Effective Time").

         (c)     From and after the Effective Time, Surviving Corporation shall
possess all the rights, privileges, powers and franchises and be subject to all
of the restrictions, disabilities, liabilities and duties of Company and Merger
Subsidiary, as provided in the New York Law.

         SECTION 2.02 Conversion of Shares.  At the Effective Time:

                 (i)      each share of Company treasury stock and each Share
                          owned by Buyer, Merger Subsidiary or any other
                          subsidiary of Buyer immediately prior to the
                          Effective Time shall be cancelled, and no payment
                          shall be made with respect thereto;

                 (ii)     each Share outstanding immediately prior to the
                          Effective Time shall, except as otherwise provided in
                          Section 2.02(i) or as provided in Section 2.04 with
                          respect to Shares as to which appraisal rights have
                          been exercised, be converted into the right to
                          receive $35.00 in cash or any higher price paid for
                          each Share in the Offer, without interest ("Merger
                          Consideration"); and

                 (iii)    each share of common stock of Merger Subsidiary
                          outstanding immediately prior to the Effective Time
                          shall be converted into and become one share of
                          common stock of Surviving Corporation with the same
                          rights, powers and privileges as the shares so
                          converted and shall



                                      -6-

<PAGE>   7

                          constitute the only outstanding shares of capital
                          stock of Surviving Corporation.

         SECTION 2.03 Surrender and Payment.  (a)  Prior to the Effective Time,
Buyer shall appoint a  depositary ("Depositary") for the purpose of exchanging
certificates representing Shares for the Merger Consideration.   Depositary
shall at all times be a commercial bank having a combined capital and surplus of
at least $100,000,000.  Buyer will pay to Depositary, immediately prior to the
Effective Time, the Merger Consideration to be paid in respect of the Shares.
For purposes of determining the Merger Consideration to be so paid, Buyer shall
assume that no holder of Shares will perfect his right to appraisal of his
Shares. Promptly after the Effective Time, Buyer will send, or will cause
Depositary to send, but in no event later than three business days after the
Effective Time, to each holder of Shares at the Effective Time a letter of
transmittal for use in such exchange (which shall specify that the delivery
shall be effected, and risk of loss and title shall pass, only upon proper
delivery of the certificates representing Shares to  Depositary).

         (b)     Each holder of Shares that have been converted into a right to
receive the Merger Consideration, upon surrender to Depositary of a certificate
or certificates properly representing such Shares, together with a properly
completed letter of transmittal covering such Shares, will be entitled to
receive the Merger Consideration payable in respect of such Shares.  Until so
surrendered, each such certificate shall, after the Effective Time, represent
for all purposes only the right to receive such Merger Consideration.

         (c)     If any portion of the Merger Consideration is to be paid to a
Person (as hereinafter defined) other than the registered holder of the Shares
represented by the certificate or certificates surrendered in exchange
therefor, it shall be a condition to such payment that the certificate or
certificates so surrendered shall be properly endorsed or otherwise be in
proper form for transfer and that the Person requesting such payment shall pay
to  Depositary any transfer or other taxes required as a result of such payment
to a Person other than the registered holder of such Shares or establish to the
satisfaction of  Depositary that such tax has been paid or is not payable.  For
purposes of this Agreement, "Person" means an individual, a corporation, a
joint venture, a limited liability company, a partnership, an association, an
unincorporated organization, a group, a trust or any other entity or
organization, including a government or political subdivision or any agency or
instrumentality thereof.

         (d)     After the Effective Time, there shall be no further
registration of transfers of Shares.  If, after the Effective Time,
certificates representing Shares are presented to Surviving Corporation, they
shall be canceled and exchanged for the consideration provided for, and in
accordance with the procedures set forth, in this Article II.

         (e)     Any portion of the Merger Consideration paid to  Depositary
pursuant to Section 2.03(a) that remains unclaimed by the holders of Shares one
year after the Effective Time shall be returned to Surviving Corporation, upon
demand, and any such holder who has



                                      -7-

<PAGE>   8

not exchanged his Shares for the Merger Consideration in accordance with this
Section prior to that time shall thereafter look only to Surviving Corporation
for payment of the Merger Consideration in respect of his Shares.
Notwithstanding the foregoing, Buyer, Merger Subsidiary and Surviving
Corporation  shall not be liable to any holder of Shares for any amount paid to
a public official pursuant to applicable abandoned property laws.  Any amounts
remaining unclaimed by holder of Shares on the day immediately prior to such
time as such amounts would otherwise escheat to or become property of any
governmental entity shall, to the extent permitted by applicable law, become
the property of Buyer, free and clear of any claims or interest of any Person
previously entitled thereto.

         (f)     Notwithstanding Section 2.03(e) to the contrary, any portion
of the Merger Consideration paid to  Depositary pursuant to Section 2.03(a) in
respect of Shares for which appraisal rights have been perfected shall be
returned to Buyer upon demand.

         SECTION 2.04 Dissenting Shares.   Shares outstanding immediately prior
to the Effective Time and held by a holder who has not voted in favor of the
Merger or consented thereto in writing and who has demanded appraisal for such
Shares in accordance with the New York Law shall not be converted into the right
to receive the Merger Consideration, unless such holder fails to perfect  or
withdraws or otherwise loses his right to appraisal.  If after the Effective
Time such holder fails to perfect or withdraws or loses his right to appraisal,
such Shares shall be treated as if they had been converted as of the Effective
Time into the right to receive the Merger Consideration. Company shall give
Buyer prompt notice of any demands received by Company for appraisal of Shares,
and Buyer shall have the right to participate in all negotiations and
proceedings with respect to such demands.  Company shall not, except with the
prior written consent of Buyer, make any payment with respect to, or settle or
offer to settle, any such demands.

         SECTION 2.05 Stock Options.  (a)  Immediately prior to the Effective
Time, each outstanding employee stock option ("Option") to purchase Shares
granted under any employee stock option or compensation plan or arrangement of
Company shall be cancelled, and each holder of any such Option, whether or not
then vested or exercisable, shall be paid by Company at the Effective Time for
each such Option an amount (subject to applicable withholding taxes) determined
by multiplying (i) the excess, if any, of the price per Share paid in the Offer
over the applicable exercise price of such Option by (ii) the number of Shares
such holder could have purchased (assuming full vesting of all Options) had such
holder exercised such Option in full immediately prior to the Effective Time. In
the event any holder of an Option is terminated by Company subsequent to the
time a majority of Board of Directors of the Company consists of designees of
Buyer, Company shall provide to such employee the same payment specified above,
as if such employee had continued his employment through the Effective Time,
unless a majority of directors of the Company determines that such employee has
been terminated for Cause.  For purposes of this Section 2.05(a), "Cause" shall
mean conviction of a felony involving moral turpitude or theft of Company
assets.



                                      -8-

<PAGE>   9

         (b)     Prior to the Effective Time, Company shall (i) use its best
efforts to obtain any consents from holders of the Options and (ii) make any
amendments to the terms of such employee stock option or compensation plans or
arrangements, to the extent such consents or amendments are necessary to give
effect to the transactions contemplated by Section 2.05(a).  Notwithstanding
any other provision of this Section 2.05 to the contrary, payment may be
withheld in respect of any Option until necessary consents are obtained.

         SECTION 2.06 Merger Without Meeting of Shareholders.  In the event
that Buyer, Merger Subsidiary or any other subsidiary of Buyer shall acquire at
least 90% of the outstanding Shares, pursuant to the Offer or otherwise, the
parties hereto agree to take all necessary and appropriate action to cause the
Merger to become effective as soon as practicable after such acquisition,
without a meeting of shareholders of Company, in accordance with Section 905 of
the New York Law.

                                  ARTICLE III

                           THE SURVIVING CORPORATION

         SECTION 3.01 Certificate of Incorporation.   The certificate of
incorporation of Merger Subsidiary in effect at the Effective Time shall be the
certificate of incorporation of  Surviving Corporation until amended in
accordance with applicable law, except that the name of Surviving Corporation
shall be "Pratt & Lambert United, Inc."

         SECTION 3.02 Bylaws.  The bylaws of Merger Subsidiary in effect at the
Effective Time shall be the bylaws of Surviving Corporation until amended in
accordance with applicable law.

         SECTION 3.03 Directors and Officers.  From and after the Effective
Time, until successors are duly elected or appointed and qualified in accordance
with applicable law, the directors of Merger Subsidiary at the Effective Time
shall be the directors of Surviving Corporation and the officers of Merger
Subsidiary at the Effective Time shall be the officers of Surviving Corporation.

                                   ARTICLE IV

                   REPRESENTATIONS AND WARRANTIES OF COMPANY

         The Company represents and warrants to Buyer and Merger Subsidiary as
follows:

         SECTION 4.01 Organization.   Each of Company and the Subsidiaries  is
a corporation duly organized, validly existing and in good standing under the
laws of the state of its incorporation and has all requisite power and
authority, corporate and other, and all



                                      -9-

<PAGE>   10

necessary governmental approvals, licenses and permits to own, lease and
operate its properties and to carry on its business as now and heretofore being
conducted except where the failure to have any such approvals, licenses or
permits would have a Material Adverse Effect (as such term is defined below)
with respect to Company.  Company and each Subsidiary are duly qualified or
licensed to do business and in good standing in each state in which the
property owned, leased or operated by it or the nature of the business
conducted by it makes such qualification or licensing necessary, other than in
such states where the failure to so qualify would not have a Material Adverse
Effect with respect to Company.  As used in this Agreement, a "Subsidiary(ies)"
shall mean (i) any "significant subsidiary" of Company as described in Rule
12b-1 of the Exchange Act and (ii) any corporation or other entity of which
securities or other ownership interests having ordinary voting power to elect
at least fifty percent of the board of directors or other persons performing
similar functions are directly or indirectly owned by Company.  True and
complete copies of Company's Restated Certificate of Incorporation and By-Laws
are attached hereto as Schedule 4.01.  As used in this Agreement, the term
"Material Adverse Effect" shall mean, with respect to any party, the result of
one or more events, changes or effects which, individually or in the aggregate,
would have a materially adverse effect on the business, operations, assets,
condition (financial or otherwise) or prospects of such party and its
Subsidiaries, taken as a whole.

         SECTION 4.02 Capital Stock.   The authorized capital stock of Company
consists of:  (i) 100,000,000 shares of common stock, par value $.01 per share,
of which, at the date of this Agreement, 10,704,276 shares were issued and
outstanding (each of which is entitled to one vote) and 2,823,113 shares were
held in treasury; and (ii) 1,500,000 shares of preferred stock, par value $10.00
per share, of which none are issued and outstanding.  At the date of this
Agreement, 1,038,100 shares of Company common stock were reserved for issuance
upon exercise of outstanding Options pursuant to Company's stock options plans
("Company Stock Plans") and 15,270,339 shares of common stock were reserved for
issuance in accordance with Company's Rights Agreement (as such term is defined
in Section 1.02(a)).  At November 3, 1995, 704,850 Options were outstanding. All
outstanding Shares of Company's common stock are duly authorized, validly
issued, fully paid and non-assessable and free of any preemptive rights with
respect thereto.  There are no bonds, debentures, notes or other indebtedness
having the right to vote (or convertible into securities having the right to
vote) on any matters on which shareholders of Company may vote ("Voting Debt")
issued or outstanding.  Except for:  the Shareholder Agreement; that certain
Registration Agreement made as of August 4, 1994 by and among the signing former
shareholders of United Coatings, Inc. and Company; that certain Right of First
Offer Agreement, between Jules F. Knapp and Company, dated August 4, 1994;
certain Affiliate Agreements made as of August 4, 1994 between Company and
certain former shareholders of United Coatings, Inc.; Sections 5.02(b) of the
1994 Merger Agreement (as such term is defined in Section 4.28); the outstanding
Options; certain former United Coatings, Inc. employee notes and stock pledge
agreements dated August 4, 1994; that certain agreement of the Company's Board
dated August 4, 1994 regarding transfers of Shares by certain United Coatings,
Inc. employees; and the Company's Rights Agreement, there are no existing



                                      -10-

<PAGE>   11

options, warrants, calls, subscriptions or other rights or other agreements or
commitments of any character obligating Company or any Subsidiary to issue,
transfer or sell or cause to be issued, transferred or sold any shares of
capital stock or Voting Debt of, or other equity interests in, Company or any
Subsidiary or securities convertible into or exchangeable for such shares or
equity interests or obligating Company or any Subsidiary to grant, extend or
enter into any such option, warrant, call, subscription or other right,
agreement or commitment.  Except as indicated on Schedule 4.02, Company has no
agreement, obligation or commitment to purchase or redeem Company common stock.
Except as set forth on Schedule 4.02, all Subsidiaries of Company are
wholly-owned by Company and none of the shares of capital stock of such
Subsidiaries are subject to a pledge.  To the best of Company's knowledge and
except as set forth on Schedule 4.02, no shareholder beneficially owns more
than three percent of the Shares.

         SECTION 4.03 Corporate Authority.  Company has all requisite corporate
power and authority, corporate and other, to execute and deliver this Agreement
and to consummate the transactions contemplated hereby.  The execution, delivery
and performance of this Agreement and the consummation of the Merger and of the
other transactions contemplated hereby have been duly and effectively authorized
by all necessary corporate action on the part of Company, and no other corporate
proceedings on the part of Company are necessary to authorize this Agreement or
to consummate the transactions contemplated hereby (other than the "Shareholder
Approval Requirement" as defined in Section 4.09).  Assuming due execution and
delivery by other parties hereto, this Agreement constitutes the valid and
binding agreement of Company, enforceable against Company except that
enforcement may be subject to applicable bankruptcy, insolvency, reorganization,
moratorium or other similar laws, now or hereafter in effect, affecting
creditor's rights generally.

         SECTION 4.04 No Violation.  (a)   Except as described on Schedule 4.04
or as contemplated by Section 4.05, the execution and delivery of this Agreement
and the consummation of the transactions contemplated hereby will not result in
any violation of: (i) any provision of the Restated Certificate of
Incorporation, as amended, or By-Laws, as amended, of Company; or (ii) any
judgment, order or decree.

         (b)     Except as described on Schedule 4.04 or as contemplated by
Section 4.05, the execution and delivery of this Agreement and the consummation
of the transactions contemplated hereby will not result in any violation of:
(i) any provision of any loan or credit agreement, note, mortgage, indenture,
lease, benefit plan or other agreement, obligation, instrument, permit,
concession, franchise or license applicable to Company or any Subsidiary; (ii)
any statute, law, ordinance, rule or regulation applicable to Company or any
Subsidiary, or their respective properties or assets; (iii) any other
restrictions of any kind or nature nor result in the creation of any lien,
mortgage, pledge, loan, charge or encumbrance on the Shares and/or any assets
of Company or any Subsidiary, nor the loss of any license or contractual right
with respect to Company's or any Subsidiary's business; or (iv) any
acceleration or termination provision of any loan, indenture, note or security
interest agreement to which Company or any Subsidiary is a party or to which
any of their respective



                                      -11-

<PAGE>   12

assets are subject or bound, except where any such violation or loss would not
have a Material Adverse Effect with respect to Company.

         SECTION 4.05 Government Authorization.  No consent, approval, order or
authorization of, or registration, declaration or filing with, any governmental
entity or  regulatory authority is required by or with respect to Company or any
Subsidiary in connection with the execution and delivery of this Agreement or
the consummation by Company of the transactions contemplated hereby, the failure
of which to obtain would have a Material Adverse Effect with respect to Company
or the transactions contemplated hereby, except for:  (i) the filing of a
pre-merger notification report by Company under the HSR Act and the expiration
or termination of the applicable waiting period thereunder; (ii) the filing of
the Certificate of Merger with the Department of State of the State of New York
in accordance with the requirements of the New York Law and the filing of
appropriate documents with the relevant authorities of other states in which
Company is qualified to transact business; and (iii) compliance with any
applicable requirements of the Exchange Act or state securities laws.

         SECTION 4.06 SEC Reports and Financial Statements.  (a) Company has
filed with the SEC and has delivered or made available to Buyer true and
complete copies of all forms, reports, schedules, statements and other documents
required to be filed by it with the SEC since March 1, 1993 under the Exchange
Act or the Securities Act of 1933, as amended ("Securities Act"), including,
without limitation, the annual reports on Form 10-K for its fiscal years ended
December 31, 1992, 1993 and 1994, the quarterly reports on Form 10-Q for its
fiscal quarters ended March 31, June 30 and September 30, 1993, 1994 and 1995
(other than the Form 10-Q for its fiscal quarter ended September 30, 1995), and
the proxy or information statements relating to meetings of, or actions taken
without a meeting by, the shareholders of Company since March 1, 1993 (as such
documents have been amended since the time of their filing, collectively, the
"SEC Documents").  The financial statements of Company included in the SEC
Documents comply with applicable accounting requirements and with the published
rules and regulations of the SEC with respect thereto, and such financial
statements have been prepared in accordance with generally accepted accounting
principles applied on a consistent basis during the periods involved (except as
may be indicated in the notes thereto or, in the case of the unaudited
statements, as permitted by Form 10-Q) and fairly present (subject in the case
of the unaudited statements to normal, recurring audit adjustments) the
consolidated financial position of Company and its consolidated Subsidiaries,
taken as a whole, at the date thereof and the consolidated results of their
operations and cash flows (or changes in financial position prior to the
adoption of FASB 95) for the periods then ended.  The books of account and other
financial records of Company have been maintained in accordance with sound
business practices.

         (b)     In addition, Company has delivered or made available to Buyer
true and complete copies of the audited balance sheets of the former United
Coatings, Inc. (which company was merged with and into  Company effective
August 4, 1994,  hereinafter "UCI") at December 31, 1990, December 31, 1991,
December 31, 1992 and December 31, 1993 and



                                      -12-

<PAGE>   13

the related statements of earnings, shareholder's investment and changes in
financial position for the years then ended (including the notes thereto),
which present fairly the financial position of UCI as of such dates and the
results of its operations and changes in its financial position for such
periods, and have been prepared in conformity with generally accepted
accounting principles applied on a basis consistent with that of similar
periods for preceding years.  The balance sheets and financial statements
identified in this Section 4.06(b) accurately reflect the basis for the
financial condition and results of operations of UCI set forth in such
financial statements.

         SECTION 4.07 Absence of Certain Changes or Events.  Except as
disclosed on Schedule 4.07 or as otherwise contemplated by this Agreement or
reflected in the SEC Documents, since December 31, 1994, Company and each
Subsidiary have operated only in the ordinary course of business and consistent
with past practices, and there have been no events, changes or circumstances
having, individually or in the aggregate, a Material Adverse Effect with respect
to Company.  Specifically, and without limiting the generality of the foregoing,
since December 31, 1994 (except as set forth on Schedule 4.07 or as otherwise
contemplated by this Agreement or reflected in the SEC Documents), neither
Company nor any Subsidiary has: (i) declared, set aside or paid any dividend or
other distribution in respect of its capital stock, other than quarterly
dividends paid by Company on its common stock of not more than $0.16 per share;
(ii) made any payment (other than dividends) to any of its shareholders (in
their capacity as shareholders); (iii) issued or sold any shares of its capital
stock or any options, warrants or other rights to purchase any such shares or
any securities convertible into or exchangeable for such shares or taken any
action to reclassify or recapitalize or split up its capital stock, except for
Shares issued pursuant to the exercise of Options; (iv) mortgaged, pledged or
subjected to any lien, lease, security interest, encumbrance or other
restriction, any of its properties or assets except in the ordinary course of
business; (v) except for compromises of trade accounts receivable in the
ordinary course of business, forgiven or cancelled any debt or claim, waived any
right of material value; (vi) adopted or amended any plan or arrangement
described in Section 4.17 (other than amendments that  were made to comply with
laws or regulations) for the benefit of any director, officer or employee, or
changed the compensation (including bonuses) to be paid to any director, officer
or employee, except for changes made in the ordinary course of business and
consistent with past practices, and which are consistent with Company's
corporate policies and procedures;  (vii) suffered any damage, destruction or
loss (whether or not covered by insurance) which has a Material Adverse Effect
with respect to Company; (viii) sold, leased or otherwise transferred, or
contracted to sell, lease or otherwise transfer (except as contemplated in this
Agreement), any assets material to the operations or business of Company or any
Subsidiary which has not been replaced with a comparable substitute except for
the sale, lease or transfer of assets in the ordinary course of business; (ix)
sold, licensed, assigned or otherwise transferred exclusive rights to any
material patents, copyrights, trademarks, trade names or other similar
intangible assets; (x) agreed to guarantee, secure or act as a surety with
respect to any debt, liability or obligation of any third party which in the
aggregate does not exceed $ 500,000.00; or (xi) agreed to, permitted



                                      -13-

<PAGE>   14

or suffered any of the acts, transactions or other things described in clauses
(i) through (x) of this Section 4.07.

         SECTION 4.08 Taxes.  (a)(i) All income and other material Tax (as such
term is defined in Section 4.08(b)) returns, statements, reports and forms
(including estimated Tax returns and reports and information returns and
reports) required  to be filed with any taxing authority with respect to any
Pre-Closing Tax Period (as such term is defined in Section 4.08(b)) by or on
behalf of Company or any Subsidiary (including any predecessors of any of them
including, without limitation, UCI) (collectively, the "Return(s)") were filed
when due (including any applicable extension periods) in accordance with all
applicable laws; (ii) as of the time of filing, such Returns correctly reflected
in all material respects the facts regarding the income, business, assets,
operations, activities and status of Company, any Subsidiary and any other
information required to be shown therein; (iii) Company and each Subsidiary has
timely paid, or withheld and remitted to the appropriate taxing authority, all
Taxes (as such term is defined in Section 4.08(b)) shown as due and payable on
the Returns that have been filed; (iv) the charges, accruals and reserves for
Taxes with respect to Company and any Subsidiary for any Pre-Closing Tax Period
(including any Pre-Closing Tax Period for which no Return has yet been filed)
reflected in the financial statements of Company in the SEC Documents are
adequate; (v) since 1976 neither the Company nor any Subsidiary has been a
member of an affiliated group (as defined in Section 1504 of the Internal
Revenue Code of 1986, as amended ("Code")) other than one of which Company or a
Subsidiary was the common parent, or filed or been included in a combined,
consolidated or unitary Return other than one filed by Company or a Subsidiary;
(vi) Company is not and has not been within five years of the date hereof a
"United States real property holding corporation" as defined in Section 897 of
the Code; (vii) there is no claim, action, suit or proceeding now pending or
threatened in writing against or in respect of any Tax or Tax Asset (as such
term is defined in Section 4.08(b)) of  Company or any Subsidiary the resolution
of which would as proposed, or audit or investigation now pending or threatened
in writing against or in respect of any Tax or Tax Asset of Company or any
Subsidiary the resolution of which Company believes would (taking into account
any changes, accruals and reserves referred to in clause (iv) above)
individually or in the aggregate, have a material adverse effect on the
financial position of Company and its Subsidiaries taken as a whole, and there
has not occurred any extension or waiver of any applicable statute of
limitations with respect to any Return.

         (b)     (i)      As used in this Agreement, "Tax" or "Taxes" mean: (A)
                          federal, state, local and foreign income, franchise,
                          alternative or add-on minimum tax, gross receipts,
                          transfer, withholding on amounts paid to or by
                          Company or any Subsidiary, payroll, employment,
                          license, property, sales, use, excise and other
                          taxes, tariffs or governmental charges of any nature
                          whatsoever, together with any interest, penalty or
                          additional tax attributable to such taxes; (B) any
                          liability of Company or any Subsidiary for the
                          payment of any amounts of the type described in
                          clause (i) of this paragraph (b) as a result of being
                          a member of an affiliated, consolidated, combined or
                          unitary group, or being a party to



                                      -14-

<PAGE>   15

                          any agreement or arrangement whereby liability of
                          Company or any Subsidiary for payments of such
                          amounts was determined or taken into account with
                          reference to the liability of any other person; and
                          (C) any liability of Company or any Subsidiary for
                          the payment of any amounts as a result of being party
                          to any tax sharing agreement or with respect to the
                          payment of any amounts of the type described in
                          clauses (A) or (B) of this paragraph as a result of
                          any express or implied obligation to indemnify any
                          other person.

                 (ii)     As used in this Agreement, "Pre-Closing Tax Period"
                          means any Tax period (or portion thereof) ending on
                          or before the Effective Time.

                 (iii)    As used in this Agreement,  "Tax Asset" means any net
                          operating loss, net capital loss, investment tax
                          credit, foreign tax credit, charitable deduction or
                          any other credit or tax attribute which could reduce
                          Taxes.

         SECTION 4.09 Vote Required.  Unless the Merger is consummated in
accordance with the provisions of Section 905 of the New York Law, the
affirmative vote of the holders of two-thirds of all outstanding Shares at a
meeting at which there is a quorum approving this Agreement, the Merger and
other transactions contemplated hereby ("Shareholder Approval Requirement") is
the only vote of the holders of any class or series of capital stock necessary
to approve this Agreement, the transactions contemplated hereby and the Merger,
other than approvals already obtained.

         SECTION 4.10 Finders' Fees.  Except for Merrill Lynch, Pierce, Fenner
& Smith Incorporated, whose fees and expenses will be paid by Company, no person
acting on behalf of Company has claims to, or is entitled to, under any contract
or otherwise, any payment as a broker, finder or intermediary in connection with
the origin, negotiation, execution or consummation of the transactions provided
for in this Agreement.

         SECTION 4.11 Transactions with Certain Persons.  Except as disclosed
on Schedule 4.11 or in the SEC Documents, to Company's knowledge, no current or
former director, officer, employee or shareholder of Company or any Subsidiary,
or any of their affiliates or family members or trusts for the benefit of any
such person or persons, has any interest in any property, real or personal,
tangible or intangible, material to the business of Company or any Subsidiary,
and since December 31, 1994 there have been no material transactions between
Company or any Subsidiary and any director, officer or shareholder of Company or
any Subsidiary other than employment or compensation arrangements entered into
in the ordinary course of business.

         SECTION 4.12 Litigation and Claims.  Except as identified on Schedule
4.12 or in the SEC Documents, there is no pending or, to the knowledge of
Company, threatened action, suit, proceeding, claim, investigation or notice by
or against Company or any Subsidiary which, if adversely determined, would have
a Material Adverse Effect with



                                      -15-

<PAGE>   16

respect to Company, whether or not covered by insurance, and there is no
outstanding order, notice, writ, injunction or decree of any court, government
or governmental agency against or, to the knowledge of Company, directly
affecting Company or any Subsidiary.  To the best knowledge of Company and
except as identified on Schedule 4.12, there are no claims asserted against
Company or any Subsidiary (whether or not covered by insurance) and no
incidents or occurrences of any kind which Company or any Subsidiary believes
may give rise to any claims against Company or any Subsidiary, whether or not
covered by insurance, which will, in the aggregate, have a  Material Adverse
Effect with respect to Company.

         SECTION 4.13 Contracts; No Defaults; Major Customers.  Except as
disclosed in the SEC Documents and except for the customer contracts described
in clauses (i) - (iv) below which are delivered to Buyer within ten business
days following the execution of this Agreement, Schedule 4.13 contains a
complete and accurate list of all written agreements, contracts and commitments
consisting of  any guarantee by Company or any Subsidiary of any obligation(s)
of third parties, loans, mortgages and other financing arrangements under which
Company or any Subsidiary is indebted, as well as all licenses to Company of
proprietary information and/or rights which are related to a significant amount
of sales or significant in the operation of the business, customer contracts
(for each of: (i) the twenty largest customers for 1994 and for the nine month
period ending September 30, 1995 listed on Schedule 4.13, (ii) any customer with
purchases in excess of $750,000, during 1994 and for the nine month period
ending September 30, 1995, (iii) any such contracts with mass merchandisers and
home centers, and (iv) any such contract which provided for cooperative
advertising, merchandising aids and programs, rebates, stock lifts and other
similar incentives where the amount of which exceeded $100,000 in 1994 or is
expected to exceed $100,000 in 1995) and all other agreements, contracts and
commitments entered into by Company or any Subsidiary not usual or customary for
a company engaged in the type of businesses which Company or any Subsidiary
conducts.  All such agreements, contracts and commitments are valid, binding and
in full force and effect and neither Company nor any Subsidiary is in material
default or alleged to be in material default thereunder and, to the best
knowledge of Company or any Subsidiary, no other party thereto is in default.
Nothing has occurred which, with or without the passage of time or giving of
notice or both, would constitute a material default by Company or any Subsidiary
or, to the knowledge of Company, any other party under any such agreement,
contract or commitment.  Company has no knowledge that any such agreement,
contract or commitment will not be renewed and neither Company nor any
Subsidiary has received any notification that any such agreement, contract or
commitment is not likely to be renewed.  Except as otherwise provided on
Schedule 4.13, the Merger contemplated by this Agreement will not create a
material default under or permit the termination of or otherwise adversely
affect any such agreement, contract or commitment in a manner that will have a
Material Adverse Effect with respect to Company.   Except as described on
Schedule 4.13, neither Company nor any Subsidiary is required to give any notice
to any  party to any such agreement, contract or commitment regarding this
Agreement or the transactions contemplated hereby . Schedule 4.13 includes a
complete  and correct list of the twenty largest customers of Company and the
Subsidiaries, on a consolidated basis, in terms of revenue recognized in respect
of such customers during



                                      -16-

<PAGE>   17

the fiscal period ended December 31, 1994 and for the nine month period ending
September 30, 1995, showing the amount of revenue recognized for each such
customer during such period.  Except as described on Schedule 4.13, neither
Company nor any Subsidiary has been notified that any of the customers listed
on Schedule 4.13 will terminate or reduce in any material respect, or otherwise
materially and adversely change, the business or relationship between such
customer and Company or any Subsidiary.

         SECTION 4.14 Proprietary Rights.  Schedule 4.14 lists all significant
U.S. and foreign names, patents, patent applications, marks, symbols, trade
names, trademarks, service marks, copyrights, copyright applications and logos
used in the business of Company or any Subsidiary.  Schedule 4.14 identifies
which of the foregoing are owned by either Company or any Subsidiary and which
are owned by any other Person.  Except as provided on Schedule 4.14, since
December 31, 1994 neither Buyer nor any Subsidiary has sold or transferred any
exclusive rights to such proprietary rights to any third party.

         SECTION 4.15 Title to and Condition of Real Estate.  The real property
owned or leased by Company and each Subsidiary is identified on Schedule 4.15
("Real Estate").  With respect to owned Real Estate, either Company or a
Subsidiary owns title to such Real Estate in fee simple. The Real Estate leases
referred to on Schedule 4.15 constitute all of the leases under which Company
and any Subsidiary holds a leasehold interest in real estate and such leases are
valid, binding and in full force and effect.  Neither Company, any Subsidiary
nor, to the best of Company's knowledge, any third party is in material breach
or material default of any payments due under such leases or any material term
of such leases.  Schedule 4.15 identifies those real estate leases between
Company or any Subsidiary and any affiliated owner or affiliated owners.

         SECTION 4.16 Environmental Compliance.  Except as disclosed in
Schedule 4.16 and except where the failure to have any of the following would
result in a loss, liability or obligation to Company and the Subsidiaries, taken
as a whole, of less than Five Million and 00/100 Dollars ($5,000,000), in the
aggregate (a) Company and each Subsidiary has in full force and effect, and has
made all necessary filings in relation to, (i) all governmental permits,
licenses, authorizations or approvals necessary or required pursuant to the
Federal Comprehensive Environmental Response Compensation and Liability Act
(CERCLA), the Superfund Amendments and Reauthorization Act (SARA), the Federal
Water Pollution Control Act, the Federal Clean Air Act, the Federal Resource
Conservation and Recovery Act ("RCRA"), the Hazardous and Solid Waste Amendments
to RCRA (HSWA), the Federal Solid Waste Disposal Act, the Federal Toxic
Substances Control Act (TSCA), the Federal Insecticide, Fungicide and
Rodenticide Act (FIFRA), each as amended, and under all statutes enacted by any
state, local and/or foreign governments and authorities (including, but not
limited to, municipal sewage authorities) and under any and all rules,
regulations, ordinances or requirements promulgated thereunder and any other
federal, state, local or foreign laws (codified or common law), executive
orders, ordinances, rules and regulations relating to



                                      -17-

<PAGE>   18

pollution, the preservation of the environment and/or  the release of material
into the environment ("Environmental Laws") and (ii) all such permits,
licenses, authorization and approvals are in good standing and Company has made
timely application for renewal of such permits where necessary and (b) there
are no pending or, to the knowledge of Company, threatened proceedings to
revoke, suspend and/or limit any such permit, license, authorization or
approval.

         (b)     Except as consistent with applicable Environmental Laws and
except as identified on Schedule 4.16, to the best of Company's knowledge, no
Hazardous Substances (as hereinafter defined) are emitted, discharged or
released from the Real Estate, directly or indirectly, into the atmosphere,
soil, ground water or surface water, the effect of which would have a Material
Adverse Effect with respect to Company.  Except for those matters identified on
Schedule 4.16, to the best of Company's knowledge, neither Company nor any
Subsidiary, nor any predecessor thereof nor any present or former owner or
operator of all or a portion of the Real Estate, has been determined to be
liable for cleanup or response costs with respect to the emission, discharge,
or release of any Hazardous Substance or for any other matter arising under the
Environmental Laws due to its ownership, lease, use or operation of all or a
portion of the Real Estate or any other premises or the generation, handling,
treatment, storage, transportation or disposal of any Hazardous Substance
which, in the aggregate, would have a Material Adverse Effect with respect to
Company.  Any "underground storage tank" (as that term is defined in the
Environmental Laws) that is located in or at the Real Estate is identified on
Schedule 4.16 and, except as identified on such Schedule, all such tanks are in
compliance with the Environmental Laws.  Any removal of underground storage
tanks by Company or any Subsidiary prior to the date of this Agreement has been
completed in accordance with applicable Environmental Laws.  As used in this
Agreement "Hazardous Substances" shall mean any and all wastes, substances,
materials, pollutants, contaminants, chemical substances, smoke, gas or
particulate matter defined or regulated as hazardous, toxic or dangerous under
any Environmental Law.

         (c)     Except as set forth on Schedule 4.16, neither Company nor any
Subsidiary has been notified by any regulatory authority that Company or any
Subsidiary was, may be or is in violation of or has liability or potential
liability under the Environmental Laws.  Except as set forth on Schedule 4.16,
neither Company nor any Subsidiary is in violation of or has potential
liability under the Environmental Laws which, individually or in the aggregate,
would have a Material Adverse Effect with respect to Company.

         (d)     Except as set forth on Schedule 4.16, there are no claims,
notices of potential responsibility or violations, demand letters, requests for
information, actions, litigation, proceedings or, to the knowledge of Company,
investigations (including, without limitation, any of such which have been
initiated by private parties), pending or, to the knowledge of Company,
threatened, administrative, governmental or judicial, arising out of, in
connection with or resulting from a violation or alleged violation of, or
related to, the Environmental Laws which, individually or in the aggregate,
would have a Material Adverse Effect with respect to Company.



                                      -18-

<PAGE>   19

         (e)     (i)  Company has not knowingly withheld from Buyer any
environmental investigation, study, audit, test, review or other analysis in
the possession of  Company or any Subsidiary conducted in relation to the
business of  Company or any Subsidiary or any property or facility now or
previously owned, operated or leased by Company or any Subsidiary; and (ii)
Company has not withheld from Buyer any consent decree, consent order or
similar document in force to which Company or any Subsidiary is a party or
relating to any property currently owned, leased or operated by the Company or
any Subsidiary.

         4.17    Employee Benefit Matters.  (a) For purposes of this Section
4.17, the following terms shall have the meanings set forth below:

                 (i)      Benefit Arrangement:  Any contract (other than the
                          Employee Agreements), arrangement or policy, or any
                          plan or arrangement (whether or not written)
                          providing for severance benefits, insurance coverage
                          (including any self-insured arrangement), workers'
                          compensation, disability benefits, supplemental
                          unemployment benefits, vacation benefits, retirement
                          benefits, deferred compensation, profit-sharing,
                          bonuses, stock options, stock appreciation rights or
                          other forms of incentive compensation or
                          post-retirement insurance compensation or benefits
                          that (A) is not an Employee Plan (as such term is
                          defined in Section 4.17(a)(iii)), (B) is entered into
                          or maintained, as the case may be, by Company or any
                          Subsidiary or affiliated entities and (C) covers any
                          employee or former employee of Company or any
                          Subsidiary or affiliated entities.

                 (ii)     Employee Agreement:  All written employment
                          agreements and severance agreements with employees of
                          Company or any Subsidiary or affiliated entities.

                 (iii)    Employee Plan:  Any "employee benefit plan" as
                          defined in Section 3(3) of  ERISA that is (A) subject
                          to any provision of ERISA, (B) is maintained,
                          administered or contributed to by Company, any
                          Subsidiary or any of their ERISA Affiliates (as such
                          term is defined in Section 4.17(a)(v))for employees
                          or former employees of Company or any   Subsidiary or
                          any of their ERISA Affiliates and (C) covers any
                          employee or former employee of  Company, any
                          Subsidiary or any of their ERISA Affiliates.

                 (iv)     ERISA:  The Employee Retirement Income Security Act
                          of 1974, as amended, and any successor statute
                          thereto, and the rules and regulations promulgated
                          thereunder.

                 (v)      ERISA Affiliate:  Any entity which, together with
                          Company or any  Subsidiary or affiliated entities,
                          would be treated as a single employer



                                      -19-

<PAGE>   20

                          under Section 4001(b)(1) of ERISA or Section 414(b),
                          (c), (m) or (o) of the Code.

                 (vi)     Multiemployer Plan:  Each Employee Plan that is a
                          multiemployer plan, as defined in Section 3(37) of
                          ERISA.

                 (vii)    Title IV Plan:  An Employee Plan, other than any
                          Multiemployer Plan, subject to Title IV of ERISA.

         (b)     Subject to the last sentence of this paragraph (b), Schedule
4.17 identifies each Employee Plan.  Except as permitted by the last sentence
of this paragraph (b), Company has furnished or made available to Buyer copies
of the Employee Plans (and, if applicable, related trust agreements) and all
amendments thereto and written interpretations thereof, together with (i) the
three most recent annual reports prepared in connection with any material
Employee Plan (Form 5500 including, if applicable, Schedule B thereto) and (ii)
the most recent actuarial valuation report prepared in connection with any
Employee Plan.  No Employee Plan is, except as set forth on Schedule 4.17, (i)
a Multiemployer Plan, (ii) a Title IV Plan or (iii) maintained in connection
with any trust described in Section 501(c)(9) of the Code.  Except as set forth
on Schedule 4.17, no Employee Plan is a plan described in Section 401(a)(1) of
ERISA.  With respect to welfare benefit plans as defined in Section 3(1) of
ERISA, Company shall furnish or make available  Employee Plan documentation and
annual reports as soon as reasonably possible, and to the extent such Employee
Plans are not listed on Schedule 4.17, a list of such omitted Employee Plans
shall be provided as soon as reasonably possible.

         (c)     With respect to each Employee Plan, except as disclosed on
Schedule 4.17: (i) no "prohibited transaction", as defined in Section 406 of
ERISA or Section 4975 of the Code, has occurred with respect to any Employee
Plan, (excluding transactions effected pursuant to a statutory or
administrative exemption); (ii) no disputes in the ordinary course, or outside
the ordinary course, of the operation of an Employee Plan, or obligations
imposed on the operation of an Employee Plan or any fiduciary of an Employee
Plan as a result of any governmental audit or action of any court, arbitrator
or other tribunal that might reasonably be expected to have a  Material Adverse
Effect with respect to Company are pending or to the knowledge of Company or
any of its ERISA Affiliates threatened; (iii) all contributions required to be
made to each Employee Plan as of the date hereof (taking into account any
extensions permitted by the Code or the Internal Revenue Service) have been
made in full; (iv) all contributions, premiums or claim payments due or owing
with respect to each Employee Plan have been properly accrued and reflected in
Company's or its ERISA Affiliates' (as applicable) financial statements as of
the close of its most recent fiscal year; (v) subject to applicable collective
bargaining agreements, the Employee Plans may be amended or terminated by
Company or its ERISA Affiliates on or at any time after the Effective Time,
without liability to any person or entity; (vi) if the Employee Plan is a Title
IV Plan, it has not been subject to a "reportable event" (as defined in Section
4043(b) of ERISA), the reporting of which has not been waived by regulation;
(vii) if the Employee Plan is a Title IV Plan, all premiums due to the Pension
Benefit Guaranty Corporation for



                                      -20-

<PAGE>   21

plan termination insurance have been paid in full on a timely basis; and (viii)
the funded status of each Employee Plan is not materially different from what
was reflected on the most recent financial statements of such Employee Plan.

         (d)     No material liability under Title IV of ERISA has been
incurred by Company or any ERISA Affiliate that has not been satisfied in full
and except as disclosed on Schedule 4.17, to the knowledge of Company and its
ERISA Affiliates, no condition exists that presents a material risk to Company
or its ERISA Affiliates of incurring any liability to the Pension Benefit
Guaranty Corporation, the Department of Labor or the plan participants.  No
Employee Plan has incurred an accumulated funding deficiency, as defined in
Section 302 of ERISA or Section 312 of the Code, whether or not waived.

         (e)     Neither Company, any Subsidiary nor any ERISA Affiliate has
incurred, or expects to incur, either directly or indirectly, any withdrawal
liability within the meaning of Title IV of ERISA with respect to any
Multiemployer Plan.

         (f)     Except as disclosed on Schedule 4.17, each Employee Plan that
is intended to be qualified under Section 401(a) of the Code has been
determined by the Internal Revenue Service to be so qualified and no event has
occurred since the date of such determination that, to the knowledge of
Company, would adversely affect such qualification, and each trust created
under any such Employee Plan has been determined by the Internal Revenue
Service to be exempt from tax under Section 501(a) of the Code and no event has
occurred since the date of such determination that, to the knowledge of
Company, would adversely affect such exemption.  Company has provided Buyer
with the most recent determination letter from the Internal Revenue Service
relating to each such Employee Plan.  Each Employee Plan and each trust created
under an Employee Plan has been maintained in substantial compliance with its
terms and with the requirements prescribed by any and all applicable statutes,
orders, rules and regulations, including, but not limited to, ERISA and the
Code.

         (g)     Schedule 4.17 identifies each Benefit Arrangement that
represents a material obligation of the Company.  Company has furnished or made
available to Buyer copies or descriptions of each such Benefit Arrangement that
represents a material obligation of the Company.  Each such Benefit Arrangement
has been maintained in substantial compliance with its terms and with the
requirements prescribed by any and all applicable statutes, orders, rules and
regulations.

         (h)     Schedule 4.17 identifies by name all Employee Agreements in
effect or committed to be put in effect as of the Effective Time.

         (i)     Except as disclosed on Schedule 4.17, neither Company, any
Subsidiary nor any of its ERISA Affiliates has any current or projected
liability with respect to post-employment or post-retirement health or medical
or life insurance benefits for retired or former employees of Company, any
Subsidiary or ERISA Affiliates, except as required to avoid excise tax under
Section 4980B of the Code.



                                      -21-

<PAGE>   22

         (j)     Except as disclosed on Schedule 4.17, there has been no
amendment or announcement by Company or any of its ERISA Affiliates relating
to, or change in, benefits, employee participation or coverage under, any
Employee Plan or Benefit Arrangement, that would materially increase the
expense of maintaining such Employee Plan or Benefit Arrangement above the
level of expense incurred with respect thereto for the fiscal year ended prior
to the date hereof.

         (k)     Except as disclosed on Schedule 4.17, Company is not aware of
any Employee Agreement or other contract, agreement, plan or arrangement
covering any employee or former employee of Company or any Subsidiary that,
individually or collectively, could give rise to the payment of any amount that
would not be deductible pursuant to the terms of Section 280G of the Code.

         (l)     Except as disclosed on Schedule 4.17, no excise tax of a
material amount under Section 4980B or other provision of the Code has been
incurred by Company or an ERISA Affiliate in respect of any Employee Plan.

         SECTION 4.18 Liabilities.  Except as reflected on Schedule 4.18 or in
the SEC Documents, neither Company nor any Subsidiary, has incurred or suffered
any liabilities or obligations of any nature (whether accrued, absolute,
contingent or otherwise) which exist at the date of this Agreement and,
individually or in the aggregate, could reasonably be expected to have a
Material Adverse Effect with respect to Company.

         SECTION 4.19 Compliance with Applicable Laws.  Except as indicated on
Schedule 4.19 or in the SEC Documents, Company and each Subsidiary holds all
permits, licenses, variances, exemptions, orders and approvals of all
governmental entities which are necessary to the operation of its business
("Permits"), except where the failure to have such Permits would not have a
Material Adverse Effect with respect to Company.  Company and each Subsidiary
are in compliance with the terms of the Permits.  Except as disclosed on
Schedule 4.19, neither Company nor any Subsidiary is in violation of any law,
ordinance or regulation of any governmental entity to the extent any such
violation reasonably could have a Material Adverse Effect with respect to
Company.

         SECTION 4.20 Insurance.  Schedule 4.20 is a list of all policies of
property, fire, liability, life (including but not limited to life insurance
contracts within the meaning or intended to be within the meaning of Section
7702 of the Code), and other forms of insurance (including self-insurance), and
indemnity bonds, carried by Company or any Subsidiary (including any
predecessors of any of them including, without limitation, UCI) identifying the
nature of risks covered and the amount of coverage in each case, and specifying
any year or years since 1980 when any such insurance or other similar insurance
was not in effect.  Schedule 4.20 shall designate which insurance is currently
in effect.  All such policies designated as currently in effect on Schedule 4.20
are in full force and all premiums due and payable on such policies have been
paid or will be paid without causing a lapse of coverage.  Company believes it
is adequately insured against the kind of risks usually insured against by
corporations engaged in the same or similar business. No



                                      -22-

<PAGE>   23

insurance policy of Company has been terminated by the insurance carrier during
the past five years.

         SECTION 4.21 Labor Matters.  As of the date of this Agreement, there
are no union organizational drives or other major labor disputes at any
manufacturing or distribution facility pending or, to the best knowledge of
Company, threatened between Company or any Subsidiary and any of their
respective employees.  Except as referred to on Schedule 4.21, neither Company
nor any Subsidiary is a party to any union, collective bargaining or other
similar agreements.

         SECTION 4.22 Financial Advisor Advice.  Company has received the
opinion of Merrill Lynch, Pierce, Fenner & Smith Incorporated to the effect
that, as of a date proximate to the date of this Agreement, the cash
consideration to be  received by the shareholders of Company pursuant to the
Offer and the Merger is fair, from a financial point of view, to such
shareholders, and that opinion has not been modified or withdrawn.

         SECTION 4.23 Investments.  Except as disclosed on Schedule 4.23, (i)
neither Company nor any Subsidiary, directly or indirectly, owns any shares or
has any ownership interest in any other Person or is a partner with any other
Person and (ii) neither Company nor any Subsidiary has an obligation to purchase
any shares of stock, other securities or any other form of investment in any
other Person.

         SECTION 4.24 Disclosure Documents.  (a)  The information with respect
to Company, any Subsidiary and any of their respective subsidiaries that Company
furnishes to Buyer in writing specifically for use in the Offer Documents will
not contain any untrue statement of a material fact or omit to state any
material fact necessary in order to make the statements made therein, in light
of the circumstances under which they were made, not misleading.

         (b)     Each document required to be filed by Company with the SEC in
connection with the transactions contemplated by this Agreement, including,
without limitation, the Schedule 14D-9 will, when filed, comply as to form in
all material respects with the applicable requirements of all applicable law,
including, without limitation, the Exchange Act.

         SECTION 4.25 State Takeover Statutes.  The Board of Directors of
Company has approved the Offer, the Merger, this Agreement and the entering
into, and performance, by Buyer and Merger Subsidiary of the Stock  Option
Agreement, and such approval is sufficient to render the provisions of Section
912 of the New York Law inapplicable to this Agreement, the Offer, the Merger,
and the entering into, and performance, by Buyer and Merger Subsidiary of the
Stock  Option Agreement and the other transactions contemplated by this
Agreement and the Stock  Option Agreement.

         SECTION 4.26 Rights Agreement.  Company and its Board of Directors
have taken and will, until the termination, if any, of this Agreement pursuant
to Section 10.01, maintain



                                      -23-

<PAGE>   24

in effect all necessary action (i) to render the Rights Agreement inapplicable
with respect to the Offer, the Merger, the entering into, and performance, by
Buyer and Merger Subsidiary of the Stock Option Agreement and the other
transactions contemplated by this Agreement and (ii) to ensure that (y) neither
Buyer nor Merger Subsidiary nor any of their Affiliates (as defined in the
Rights Agreement) or Associates (as defined in the Rights Agreement) is
considered to be an Acquiring Person (as defined in the Rights Agreement) and
(z) the provisions of the Rights Agreement, including the occurrence of a
Distribution Date (as defined in the Rights Agreement), are not and shall not
be triggered by reason of the announcement or consummation of the Offer, the
Merger, the Stock Option Agreement or the consummation of any of the other
transactions contemplated by this Agreement.  Company has delivered to Buyer a
complete and correct copy of the Rights Agreement, as amended and supplemented
to the date of this Agreement.

         SECTION 4.27 General Representation and Warranty.  This Agreement, and
the Schedules taken together with the SEC Documents, do not contain any untrue
statement of a  material fact or omit to state any material fact necessary to
make the statements contained herein or therein not misleading.

         SECTION 4.28 1994 Agreement and Plan of Merger.  Schedule 4.28 sets
forth all notices, claims and demands ("Claim") for indemnification made by any
party pursuant to ARTICLE X: Survival and Indemnification of that certain
Agreement and Plan of Merger, dated as of February 25, 1994, by and among
Company, UCI and certain shareholders of UCI ("1994 Merger Agreement").
Specifically, Schedule 4.28 identifies: (i) the amount of the Claim; (ii) the
basis upon which such Claim was made (including the provision of the 1994 Merger
Agreement  which was alleged to have been breached); (iii) the resolution of
such Claim; and (iv) the dates on which such Claim was made and resolved.
Schedule 4.28 also identifies the aggregate amount of damages which have been
applied against and are subject to the indemnification thresholds and ceiling
amounts described in Sections 10.01 (c) (i) and (ii) of the 1994 Merger
Agreement.

         SECTION 4.29 Shareholders' Agreement.  The Board of Directors of
Company has taken all action under the Shareholders' Agreement to approve the
Offer, the Merger , this Agreement and the Stock Option Agreement, and the
entering into and performance by Buyer and Merger Subsidiary of the same.

                                   ARTICLE V

                         REPRESENTATIONS AND WARRANTIES
                         OF BUYER AND MERGER SUBSIDIARY

         Buyer and Merger Subsidiary represent and warrant to the Company that:

         SECTION 5.01 Organization.  Each of Buyer and Merger Subsidiary is a
corporation duly organized, validly existing and in good standing under the laws
of the state of its incorporation and has all requisite power and authority,
corporate and other, and all



                                      -24-

<PAGE>   25

government approvals to own, lease, and operate its properties and carry on its
business as now and heretofore being conducted except where the failure to have
any such approval would not have a Material Adverse Effect with respect to Buyer
and Merger Subsidiary. The authorized capital stock of Merger Subsidiary
consists of 1,000 shares of common stock, par value $.01 per share, of which, at
the date of this Agreement, 1,000 shares were issued and outstanding, and each
such share is entitled to one vote.

         SECTION 5.02 Corporate Authority. Buyer and Merger Subsidiary have all
requisite corporate power and authority, corporate and other, to execute and
deliver this Agreement and to consummate the transactions contemplated hereby.
The execution, delivery and performance of this Agreement and the consummation
of the Merger and of the transactions contemplated hereby have been duly and
effectively authorized by all necessary corporate action on the part of Buyer
and Merger Subsidiary and no other corporate proceedings on the part of Buyer or
Merger Subsidiary are necessary to authorize this Agreement or to consummate the
transactions contemplated hereby. Assuming due execution and delivery by the
other parties hereto, this Agreement constitutes the valid and binding agreement
of each of Buyer and Merger Subsidiary, enforceable against each of them except
that enforcement may be subject to applicable bankruptcy, insolvency,
reorganization, moratorium or other similar laws, now or hereafter in effect,
affecting creditors' rights generally.

         SECTION 5.03 Government Authorization. No consent, approval, order or
authorization of, or registration, declaration or filing with, any governmental
entity or regulatory authority is required by or with respect to Buyer or Merger
Subsidiary in connection with the execution and delivery of this Agreement or
the consummation by Buyer and Merger Subsidiary of the transactions contemplated
hereby, the failure to obtain which would have a Material Adverse Effect with
respect to Buyer or the transactions contemplated hereby, except for: (i) the
filing of a pre-merger notification report by Buyer under the HSR Act and the
expiration or termination of the applicable waiting period thereunder; (ii) the
filing of the Certificate of Merger with the Department of State of the State of
New York in accordance with the requirements of the New York Law; (iii) the
filing of the New York Disclosure Documents; and (iv) compliance with any
applicable requirements of the Exchange Act.

         SECTION 5.04 Non-Contravention. The execution, delivery and performance
by Buyer and Merger Subsidiary of this Agreement and the consummation by Buyer
and Merger Subsidiary of the transactions contemplated hereby do not and will
not: (i) contravene or conflict with the certificate of incorporation or bylaws
of Merger Subsidiary or similar documents of Buyer; (ii) assuming compliance
with the matters referred to in Section 5.03, contravene or conflict with any
provision of law, regulation, judgment, order or decree binding upon Buyer or
Merger Subsidiary; or (iii) constitute a default under or give rise to any right
of termination, cancellation or acceleration of any right or obligation of Buyer
or Merger Subsidiary or to a loss of any benefit to which Buyer or Merger
Subsidiary is entitled under any agreement, contract or other instrument binding
upon Buyer or Merger Subsidiary,

                                      -25-


<PAGE>   26



except in the case of clauses (ii) and (iii) as would not materially impair the
ability of Buyer and Merger Subsidiary to consummate the Offer or the Merger.

         SECTION 5.05 Disclosure Documents. (a) The information with respect to
Buyer and its subsidiaries and Merger Subsidiary that Buyer and Merger
Subsidiary furnish to Company in writing specifically for use in the Schedule
14D-9 or pursuant to Section 14(f) or Rule 14f-1 under the Exchange Act will not
contain any untrue statement of a material fact or omit to state any material
fact necessary in order to make the statements made therein, in the light of the
circumstances under which they were made, not misleading.

         (b) The SEC Offer Documents, when filed, will comply as to form in all
material respects with the applicable requirements of the Exchange Act and the
New York Disclosure Documents, when filed, will comply as to form in all
material respects with the applicable requirements of the New York Law. The
Offer Documents will not at the time of the filing thereof, at the time of any
distribution thereof or at the time of consummation of the Offer contain any
untrue statement of a material act or omit to state any material fact necessary
to make the statements made therein, in the light of the circumstances under
which they were made, not misleading; provided that this representation and
warranty will not apply to statements or omissions in the Offer Documents based
upon information furnished to Buyer or Merger Subsidiary in writing by Company
specifically for use therein.

         SECTION 5.06 Finders' Fees. There is no investment banker, broker,
finder or other intermediary who might be entitled to any fee or commission from
the Buyer or Merger Subsidiary upon consummation of the transactions
contemplated by this Agreement.

         SECTION 5.07 Financing. Buyer and Merger Subsidiary have or will have,
prior to the expiration of the Offer, sufficient funds available to purchase all
of the Shares outstanding on a fully diluted basis and to pay all related fees
and expenses pursuant to the Offer and this Agreement.

         SECTION 5.08 Share Ownership. As of the date hereof, Buyer and Merger
Subsidiary do not beneficially own any Shares. 

         SECTION 5.09 Merger Subsidiary's Operations. Merger Subsidiary was
formed solely for the purpose of engaging in the transactions contemplated
hereby and has not engaged in any business activities or conducted any
operations other than in connection with the transactions contemplated hereby.

                                      -26-


<PAGE>   27




                                   ARTICLE VI

                              COVENANTS OF COMPANY

         SECTION 6.01 Conduct of Business. During the period from the date of
this Agreement and continuing until the Effective Time, Company and each
Subsidiary shall carry on its business in the usual, regular and ordinary course
in substantially the same manner as heretofore conducted and in substantial
compliance with all applicable laws and regulations and, to the extent
consistent therewith, use all reasonable efforts to preserve intact its present
business organization, keep available the services of its present officers and
employees and preserve its relationships with customers, suppliers, licensors,
licensees, distributors and others having business dealings with it to the end
that its goodwill and ongoing business shall not be adversely impaired at the
Effective Time. Specifically, and without limiting the generality of the
foregoing, except as expressly permitted or contemplated by this Agreement or,
as of the date of this Agreement, set forth on Schedule 6.01, during the period
from the date of this Agreement and continuing to the Effective Time, neither
Company nor any Subsidiary shall, in each case without the prior written consent
of Buyer, which consent (except as regards (v) and (vi) below, which consent
shall not be unreasonably withheld by Buyer subsequent to January 31, 1996
provided any extension beyond January 31, 1996 is not a result of any act or
failure to act on the part of Company or any Subsidiary) may be granted or
withheld in the sole discretion of Buyer:

         (i)     (A) declare, set aside or pay any dividends on or make other
                 distributions in respect of any of its capital stock, except
                 that Company may continue the declaration and payment of
                 regular quarterly cash dividends on its common stock of not
                 more than $0.16 per share; (B) split, combine or reclassify any
                 of its capital stock or issue or authorize or propose the
                 issuance of any other securities in respect of, in lieu of or
                 in substitution for shares of its capital stock; or (C)
                 purchase, redeem or otherwise acquire any shares of capital
                 stock of Company or any Subsidiary or any other securities
                 thereof or any rights, warrants or options to acquire any such
                 shares or other securities;

         (ii)    issue, grant, deliver or sell, or authorize or propose the
                 issuance, delivery or sale of, pledge or otherwise encumber any
                 shares of its capital stock of any class, any Voting Debt or
                 any securities convertible into, or any rights, warrants,
                 calls, subscriptions or options to acquire, any such shares,
                 Voting Debt or convertible securities other than to Merger
                 Subsidiary pursuant to this Agreement and the Offer, except for
                 the issuance of shares of common stock upon the exercise of
                 Options which are outstanding on the date hereof pursuant to
                 the terms of such Options and the Company Stock Plans;

         (iii)   amend or propose to amend its Restated Certificate of
                 Incorporation, as amended, or By-Laws, as amended, or any other
                 organizational and/or charter documents;

                                      -27-


<PAGE>   28



         (iv)     directly or indirectly, acquire or agree to acquire by merging
                  or consolidating with, or by purchasing a substantial equity
                  interest in or a substantial portion of the assets of, or by
                  any other manner, any Person or acquire or agree to acquire
                  any assets other than in the ordinary course of business and
                  consistent with past practices;

         (v)      except in the ordinary course of business and consistent with
                  past practices, neither Company nor any Subsidiary shall sell,
                  lease, license, encumber or otherwise dispose of any of their
                  assets, other than as may be required by law or to consummate
                  the transactions contemplated hereby;

         (vi)     incur any indebtedness for borrowed money under existing
                  credit facilities exceeding in the aggregate $135,000,000.00
                  or guarantee any such indebtedness or issue or sell any debt
                  securities or warrants or rights to acquire any debt
                  securities of such party or guarantee any debt securities of
                  others, other than the extension of trade credit in the
                  ordinary course of business and consistent with past
                  practices;

         (vii)    without the prior written consent of the Buyer, (A) enter
                  into, adopt, amend (except as may be required by law or
                  regulation) or terminate any Benefit Plan or other employee
                  benefit plan, or any agreement, arrangement, plan or policy
                  between Company or any Subsidiary and one or more of its
                  directors, officers or employees, or (B) except for normal
                  compensation increases in the ordinary course of business and
                  consistent with past practices (1) increase in any manner the
                  compensation or fringe benefits of any director, officer or
                  employee, (2) pay any benefit not required by any plan and
                  arrangement as in effect as of the date hereof, (3) grant any
                  options, stock appreciation rights, phantom stock or
                  performance units or (4) enter into any contract, agreement,
                  commitment or arrangement to do any of the foregoing;

         (viii)   make or agree to make any capital expenditure in excess of
                  $8,000,000.00;

         (ix)     make any material Tax election or settle or compromise any
                  material Tax liability; or

         (x)      willfully and or knowingly (A) take or agree or commit to take
                  any action that would make any representation and warranty of
                  Company herein inaccurate at, or as of any time prior to, the
                  Effective Time, or (B) omit or agree to omit to take any
                  action necessary and prudent to prevent any such
                  representations or warranty from being inaccurate at any such
                  time.

         SECTION 6.02 Advice of Changes; Filings. Company shall, on a regular
and frequent basis, report to Buyer on operational matters and promptly advise
Buyer orally and in writing of any change or event having or which, insofar as
can reasonably be foreseen,

                                      -28-


<PAGE>   29



would have a material adverse effect on Buyer or Merger Subsidiary. Company
shall promptly provide Buyer (or Buyer's counsel) with copies of all filings
made by Company with any state or federal governmental entity in connection with
this Agreement and the transactions contemplated hereby.

         SECTION 6.03 Shareholder Meeting; Proxy Material. Company shall cause a
meeting of its shareholders ("Company Shareholder Meeting") to be duly called
and held as soon as reasonably practicable following the purchase of Shares
pursuant to the Offer for the purpose of voting on the approval and adoption of
this Agreement and the Merger unless a vote of shareholders of Company is not
required by the New York Law. The Board of Directors of Company shall recommend
approval and adoption of this Agreement and the Merger by Company's
shareholders. In connection with such meeting, Company will: (i) promptly after
the consummation of the Offer, prepare and file with the SEC, use its best
effort to have cleared by the SEC, and thereafter mail to its shareholders as
promptly as practicable, a proxy statement and all other proxy materials for
such meeting; (ii) use its best efforts to obtain the necessary approvals by its
shareholders of this Agreement and the transactions contemplated hereby; and
(iii) otherwise comply with all legal requirements. If requested by Buyer or
Merger Subsidiary, Company will file a proxy statement and all other proxy
materials with the SEC that are prepared by Buyer and reasonably acceptable to
Company and call a special meeting of shareholders, in anticipation of (and
prior to) the purchase of Shares in response to the Offer. The actions required
to be taken by Company and its Board of Directors pursuant to this Section 6.03
shall be subject to Company's Board of Director's fiduciary duties.

         SECTION 6.04 Access to Information. Company and each Subsidiary: (i)
upon reasonable notice will give Buyer, its counsel, financial advisors,
auditors and other authorized representatives reasonable access during normal
business hours to the offices, properties, books and records of Company and each
Subsidiary; (ii) upon reasonable notice will furnish to Buyer, its counsel,
financial advisors, auditors and other authorized representatives such financial
and operating data and other information as such Persons may reasonably request;
and (iii) will instruct Company's and each Subsidiary's employees, counsel and
financial advisors to cooperate with Buyer in its investigation of the business
of Company and each Subsidiary; provided that no investigation pursuant to this
Section shall affect any representation or warranty given by Company to Buyer or
Merger Subsidiary hereunder and any information received by Buyer or its
representatives shall remain subject to the Confidentiality Agreement dated
August 22, 1995, between Buyer and Company (the "Confidentiality Agreement").

         SECTION 6.05 Other Offers. (a) Neither Company, any Subsidiary, nor any
officer, director, employee, financial advisor, investment banker, attorney or
other advisor or representative of Company or any Subsidiary will, directly or
indirectly, (i) take any action to solicit, initiate or encourage any
Acquisition Proposal (as hereinafter defined) or (ii) engage in negotiations or
discussions regarding or disclose any information relating to Company or any
Subsidiary or afford access to the properties, books or records of Company

                                      -29-


<PAGE>   30



or any Subsidiary to any Person that may be considering making, or has made, an
Acquisition Proposal. Company will promptly notify Buyer after receipt of any
Acquisition Proposal or any indication that any Person is considering making an
Acquisition Proposal or any request for nonpublic information relating to
Company or any Subsidiary or for access to the properties, books or records of
Company or any Subsidiary by any Person that may be considering making, or has
made, an Acquisition Proposal and will keep Buyer fully informed of the status
and details of any such Acquisition Proposal, indication or request. For
purposes of this Agreement, "Acquisition Proposal" means any offer or proposal
for, or any indication of interest in, a merger, consolidation or other business
combination involving Company or any Subsidiary or any proposal or offer to
acquire in any manner, directly or indirectly, 10% or more of any class of
voting securities of Company or any Subsidiary or a substantial portion of the
assets of Company or any Subsidiary, other than the transactions contemplated by
this Agreement. Company will immediately cease and cause to be terminated any
existing activities, discussions or negotiations by Company or any of its
directors, officers, employees, financial advisors, investment bankers,
attorneys or other advisors or representatives with any parties conducted
heretofore with respect to any of the foregoing, and Company shall immediately
demand that any such parties return to Company any confidential information
and/or materials such parties may have received from Company during the course
of any such activities, discussions or negotiations. Neither the Board of
Directors of Company nor any Committee thereof shall withdraw or modify in any
manner adverse to Buyer the approval and recommendation of this Agreement, the
Offer, the Merger, the Stock Option Agreement or any of the transactions
contemplated hereby and thereby, or approve or recommend any Acquisition
Proposal.

         (b) Notwithstanding the foregoing provisions of Section 6.05(a), (i)
Company may participate in discussions or negotiations with or furnish
information to any third party which makes a written Acquisition Proposal that
either (x), is not subject to a financing contingency and involves the purchase
for cash of 100% of Company's common stock at a price per Share greater than the
Merger Consideration or (y) provides for the acquisition of 100% of Company's
common stock for consideration, not consisting entirely of cash, which Company's
Board of Directors, based on the advice of its financial advisor, determines is
financially superior to the Merger Consideration (in the case of either (x) or
(y), a "Superior Proposal"), and (ii) the Board of Directors of Company or any
Committee thereof may withdraw or modify in a manner adverse to Buyer the
approval or recommendation of this Agreement, the Offer, the Merger, the Stock
Option Agreement or any of the transactions contemplated hereby and thereby, and
may approve or recommend any such Superior Proposal, if, in the case of both (i)
and (ii), the Board of Directors of Company determines (and is advised by its
outside counsel) that failure to take such action would constitute a breach of
its fiduciary duties. Furthermore, nothing contained in Section 6.05(a) shall
prohibit Company or its Board of Directors from taking and disclosing to
Company's shareholders a position with respect to a tender offer or exchange
offer by a third party pursuant to Rules 14d-9 and 14e-2(a) promulgated under
the Exchange Act or from making such disclosure to Company's shareholders or
otherwise which, in the judgment of the Board of Directors with the advice of
independent legal counsel, may be required under applicable law or rules of any
stock exchange.

                                      -30-


<PAGE>   31



         SECTION 6.06 Notices of Certain Events. Company shall promptly notify
Buyer of:

                  (i)      any notice or other communication from any Person
                           alleging that the consent of such Person is or may be
                           required in connection with the transactions
                           contemplated by this Agreement;

                  (ii)     any notice or other communication from any
                           governmental or regulatory agency or authority in
                           connection with the transactions contemplated by this
                           Agreement;

                  (iii)    any actions, suits, claims, investigations or
                           proceedings commenced or, to the best of its
                           knowledge, threatened against, relating to or
                           involving or otherwise affecting Company or any
                           Subsidiary which, if pending on the date of this
                           Agreement, would have been required to have been
                           disclosed pursuant to Section 4.12 or which relate to
                           the consummation of the transactions contemplated by
                           this Agreement; and

                  (iv)     any liabilities or obligations of any nature (whether
                           accrued, absolute, contingent or otherwise) which, if
                           existing on the date of this Agreement, would have
                           been required to be disclosed pursuant to Section
                           4.18.

         SECTION 6.07 Amendment of Rights Agreement. Company agrees that upon
the reasonable request by Buyer or Merger Subsidiary, Company promptly: (i) will
take any and all further action requested by Buyer or Merger Subsidiary to
ensure that (y) neither Buyer nor Merger Subsidiary nor any of their Affiliates
(as defined in the Rights Agreement) or Associates (as defined in the Rights
Agreement) is considered to be an Acquiring Person (as defined in the Rights
Agreement) and (z) the provisions of the Rights Agreement, including the
occurrence of a Distribution Date (as defined in the Rights Agreement), are not
and shall not be triggered by reason of the announcement or consummation of the
Offer, the Merger, the Stock Option Agreement or the consummation of any of the
other transactions contemplated by this Agreement; and (ii) will redeem, in
accordance with the terms of the Rights Agreement, all outstanding rights issued
pursuant to the Rights Agreement ("Rights") at a redemption price of $.01 per
Right, or otherwise take such action as may be requested by Buyer in order to
render the Rights Agreement inapplicable to any of the transactions contemplated
by this Agreement, including the Offer and the Merger.

                                   ARTICLE VII

                               COVENANTS OF BUYER

         During the period from the date of this Agreement and continuing until
the Effective Time, Buyer agrees that:

                                      -31-


<PAGE>   32



         SECTION 7.01 Obligations of Merger Subsidiary. Buyer will take all
action necessary to cause Merger Subsidiary to perform its obligations under
this Agreement and to consummate the Merger on the terms and conditions set
forth in this Agreement.

         SECTION 7.02 Voting of Shares. Buyer agrees to vote all Shares
beneficially owned by it or by its subsidiaries in favor of adoption of this
Agreement at the Company Shareholder Meeting.

         SECTION 7.03 Notice of Certain Events. Buyer shall promptly notify
Company of:

                 (i)      any notice or other communication from any Person
                          alleging that the consent of such Person is or may be
                          required in connection with the transactions
                          contemplated by this Agreement; and

                 (ii)     any notice or other communication from any
                          governmental or regulatory agency or authority in
                          connection with the transactions contemplated by this
                          Agreement.

         SECTION 7.04 Indemnification; Directors' and Officers' Insurance. (a)
From and after the Effective Time, Buyer and Surviving Corporation shall
indemnify, defend and hold harmless each person who is now, or has been at any
time prior to the date hereof, an officer or director of Company or any of its
Subsidiaries ("Indemnified Parties") against all losses, claims, damages, costs,
expenses (including attorneys' fees and expenses), liabilities or judgments or
amounts that are paid in settlement with the approval of the indemnifying party
(which approval shall not be unreasonably withheld) of or in connection with any
threatened or actual claim, action, suit, proceeding or investigation based in
whole or in part on, or arising in whole or in part out of, the fact that such
person is or was a director  , officer, employee or agent of Company or any of
its Subsidiaries (including service as a fiduciary of any employee benefit plan)
whether pertaining to (i) any matter existing or occurring at or prior to the
Effective Time or (ii) based in whole or in part on, or arising in whole or in
part out of, or pertaining to this Agreement or the transactions contemplated
hereby, and whether asserted or claimed prior to, or at or after, the Effective
Time ("Indemnified Liabilities"), in the case of clause (i) above, to the full
extent a corporation is permitted under the New York Law to indemnify its own
directors or officers as the case may be (and Buyer and Surviving Corporation,
as the case may be, will pay expenses in advance of the final disposition of any
such action or proceeding to each Indemnified Party to the full extent permitted
by law). Without limiting the foregoing, in the event any such claim, action,
suit, proceeding or investigation is brought against any Indemnified Parties
(whether arising before or after the Effective Time), (A) the Indemnified
Parties may retain counsel satisfactory to them and Buyer and Surviving
Corporation and Buyer and Surviving Corporation shall pay all fees and expenses
of such counsel for the Indemnified Parties promptly as statements therefor are
received; and (B) Buyer and Surviving Corporation will use all reasonable
efforts to assist in the defense of any such matter, provided that neither Buyer
nor Surviving

                                      -32-


<PAGE>   33



Corporation shall be liable for any settlement effected without its prior
written consent which consent shall not unreasonably be withheld. Any
Indemnified Party wishing to claim indemnification under this Section 7.04, upon
learning of any such claim, action, suit, proceeding or investigation, shall
notify Buyer and Surviving Corporation (but the failure so to notify shall not
relieve a party from any liability which it may have under this Section 7.04
except to the extent such failure prejudices such party), and shall deliver to
Buyer and Surviving Corporation the undertaking contemplated by Section 723(c)
of the New York Law. The Indemnified Parties as a group may retain only one law
firm to represent them with respect to each such matter unless there is, under
applicable standards of professional conduct, a conflict on any significant
issue between the positions of any two or more Indemnified Parties. Buyer and
Merger Subsidiary agree that all rights to indemnification, including provisions
relating to advances of expenses incurred in defense of any action or suit,
existing in favor of the Indemnified Parties with respect to matters occurring
through the Effective Time, shall survive the Merger and shall continue in full
force and effect for a period of not less than six years from the Effective
Time; provided, however, that all rights to indemnification in respect of any
Indemnified Liabilities asserted or made within such period shall continue until
the disposition of such Indemnified Liabilities.

         (b) For a period of six years after the Effective Time, Buyer shall
cause to be maintained in effect the current policies of directors' and
officers' liability insurance maintained by Company and its Subsidiaries
(provided that Buyer may substitute therefor policies of at least the same
coverage and amounts containing terms and conditions which are no less
advantageous in any material respect to the Indemnified Parties) with respect to
matters arising before the Effective Time, provided that Buyer shall not be
required to pay an annual premium for such insurance in excess of 150% of the
last annual premium paid by Company prior to the date hereof, but in such case
shall purchase as much coverage as possible for such amount ("Maximum Premium").
Company represents to Buyer that the Maximum Premium is $202,944.00.

         (c) The provisions of this Section 7.04 are intended to be for the
benefit of, and shall be enforceable by, each Indemnified Party, his heirs and
his personal representatives and shall be binding on all successors of Buyer,
Merger Subsidiary, and Surviving Corporation.

         SECTION 7.05 Availability of Funds. Buyer agrees to make available to
Merger Subsidiary sufficient funds to enable Merger Subsidiary to consummate the
transactions contemplated hereby.

         SECTION 7.06. Notice of Breach. Buyer shall promptly notify Company of
a breach, known to Buyer, of any representation, warranty or covenant of Company
contained herein and permit Company to cure a breach of any representation or
warranty as soon as reasonably practicable from Company's receipt of notice of
such breach and permit Company to cure a breach of a covenant within five
business days from Company's receipt of such notice.

                                      -33-


<PAGE>   34



                                  ARTICLE VIII

                         COVENANTS OF BUYER AND COMPANY

         The parties hereto agree that:

         SECTION 8.01 Best Efforts. Subject to the terms and conditions of this
Agreement, each party will use its best efforts to take, or cause to be taken,
all actions and to do, or cause to be done, all things necessary, proper or
advisable to consummate the transactions contemplated by this Agreement;
provided that Buyer shall not be required to agree to any consent decree or
order in connection with any objections of the United States Department of
Justice or United States Federal Trade Commission (each an "HSR Authority") to
the transactions contemplated by this Agreement.

         SECTION 8.02 Certain Filings. Company and Buyer shall, within five
business days from the date of this Agreement, file Notification and Report
Forms under the HSR Act with the Federal Trade Commission (the "FTC") and the
Antitrust Division of the Department of Justice (the "Antitrust Division") and
shall use their best efforts to respond as promptly as practicable to all
inquiries received from the FTC or the Antitrust Division for additional
information or documentation. In addition, Company and Buyer shall cooperate
with each other (i) in connection with the preparation of the Schedule 14D-9 and
the Offer Documents, (ii) in determining whether any action by or in respect of,
or filing with, any governmental body, agency or official, or authority is
required, or any actions, consents, approvals or waivers are required to be
obtained from parties to any material contracts in connection with the
consummation of the transactions contemplated by this Agreement and (iii) in
seeking any such actions, consents, approvals or waivers or making any such
filings, furnishing information required in connection with the preparation of
the Schedule 14D-9 and the Offer Documents and seeking to timely obtain any such
actions, consents, approvals or waivers.

         SECTION 8.03 Public Announcements. Buyer and Company will consult with
each other before issuing any press release or making any public statement with
respect to this Agreement and the transactions contemplated hereby and, except
as may be required by applicable law or any listing agreement with any national
securities exchange or foreign securities exchange, will not issue any such
press release or make any such public statement prior to such consultation.

         SECTION 8.04 Conveyance Taxes. Buyer and Company shall cooperate in the
preparation, execution and filing of all returns, questionnaires, applications,
or other documents regarding any real property transfer or gains, sales, use,
transfer, value added, stock transfer and stamp taxes, any transfer, recording,
registration and other fees, and any similar taxes which become payable in
connection with the transactions contemplated hereunder that are required or
permitted to be filed on or before the Effective Time.

                                      -34-


<PAGE>   35



         SECTION 8.05 Further Assurances. At and after the Effective Time, the
officers and directors of Surviving Corporation will be authorized to execute
and deliver, in the name and on behalf of Company or Merger Subsidiary, any
deeds, bills of sale, assignments or assurances and to take and do, in the name
and on behalf of Company or Merger Subsidiary, any other actions and things to
vest, perfect or confirm of record or otherwise in Surviving Corporation any and
all right, title and interest in, to and under any of the rights, properties or
assets of Company acquired or to be acquired by Surviving Corporation as a
result of, or in connection with, the Merger.

         SECTION 8.06 Leases. Company shall cause the real estate leases
identified on Schedule 8.06 to continue to be in full force and effect at the
Effective Time, except that Company shall cause such leases to be amended to
include the substance of the provisions contained on Schedule 8.06, such
amendments to become effective on or before the Effective Time. Company shall
obtain from each owner and/or lessor of leased Real Estate set forth in Schedule
8.06, an estoppel certificate in form and substance reasonably acceptable to
Buyer.

         SECTION 8.07 Employee Loans. Company shall not surrender any stock
certificates, which Company represents and warrants it has in its possession,
pledged by employees to secure the notes from employees identified on Schedule
8.07.

         SECTION 8.08 Noncompetition Agreement. Within fifteen business days
following the execution of this Agreement, Jules F. Knapp shall enter into and
deliver the Noncompetition Agreement with Company, in the form attached hereto
as Schedule 8.08.

         SECTION 8.09 Expenses. Except as set forth in Section 10.2, whether or
not the Merger is consummated, all costs and expenses incurred in connection
with this Agreement and the transactions contemplated hereby shall be paid by
the party incurring such expense.

         SECTION 8.10 Indemnification. Notwithstanding any provision in this
Agreement to the contrary, Company and Buyer agree that Company shall have the
right to terminate all of the indemnification rights and obligations set forth
in Article X of the 1994 Merger Agreement so long as any such termination is
effective to terminate all of the indemnity obligations for each party obligated
under such Article X.

                                   ARTICLE IX

                            CONDITIONS TO THE MERGER

         SECTION 9.01 Conditions to the Obligations of Each Party. The
obligations of Company, Buyer and Merger Subsidiary to consummate the Merger are
subject to the satisfaction of the following conditions:

                                      -35-


<PAGE>   36



         (i)      if required by the New York Law, this Agreement shall have
                  been adopted by the shareholders of Company in accordance with
                  the New York Law;

         (ii)     any applicable waiting period under the HSR Act relating to
                  the Merger shall have expired or have been terminated;

         (iii)    no provision of any applicable law or regulation and no
                  judgment, injunction, order or decree shall be issued which
                  would prohibit the consummation of the Merger; and

         (iv)     Buyer or Merger Subsidiary shall have purchased Shares
                  pursuant to (a) the Offer or (b) the Stock Option Agreement.

                                    ARTICLE X

                            TERMINATION AND AMENDMENT

         SECTION 10.01 Termination. This Agreement may be terminated at any time
prior to the Effective Time, whether before or after approval of the matters
presented in connection with the Merger by the shareholders of Company:

         (i)      by the mutual consent of Company and Buyer;

         (ii)     by Company (A) if there has been a material breach of any
                  representation, warranty, covenant or agreement on the part of
                  the Buyer set forth in this Agreement which breach has not
                  been cured, in the case of a representation or warranty, prior
                  to the Effective Time or, in the case of a covenant or
                  agreement, within thirty days following receipt by Buyer of
                  notice of such breach (provided that the right to terminate
                  hereunder shall expire (x) on the date which Buyer or Merger
                  Subsidiary beneficially owns a majority of the Shares and (y)
                  Buyer's designees constitute the percentage required pursuant
                  to Section 1.03, but in no event less than a majority of the
                  members, of the Board of Directors of Company), or (B) if
                  there shall be any law or regulation that makes consummation
                  of the Merger illegal or if any judgment, injunction or other
                  order of a court or other authority having jurisdiction
                  preventing the consummation of the Merger shall have become
                  final and non-appealable;

         (iii)    by the Buyer (A) if there has been a material breach of any
                  representation, warranty, covenant or agreement on the part of
                  Company set forth in this Agreement which breach has not been
                  cured, in the case of a representation or warranty, prior to
                  the Effective Time or, in the case of a covenant or agreement,
                  within thirty days following receipt by Company of notice of
                  such breach (provided that the right to terminate hereunder
                  shall expire (x) on the date which Buyer or Merger Subsidiary
                  beneficially owns a majority of the

                                      -36-


<PAGE>   37



                  Shares and (y) Buyer's designees constitute the percentage
                  required pursuant to Section 1.03, but in no event less than a
                  majority of the members, of the Board of Directors of
                  Company), (B) if there shall be any law or regulation that
                  makes consummation of the Merger illegal or if any judgment,
                  injunction or other order of a court or other competent
                  authority preventing the consummation of the Merger shall have
                  become final and non-appealable, or (C) if the covenant
                  contained in Section 8.08 has not been performed;

         (iv)     by either Company or the Buyer if the Offer has not been
                  consummated by January 31, 1996 ("Outside Termination Date");
                  provided, that if an HSR Authority shall have requested
                  additional information from any of the parties hereto or any
                  of their affiliates pursuant to 15 U.S.C. Section 18a(e)(1) or
                  the rules and regulations thereunder on or prior to January
                  31, 1996, Buyer may elect to change the Outside Termination
                  Date from time to time, to the extent necessary to satisfy the
                  requirements of the HSR Act, provided that (w) the Outside
                  Termination Date will not be later than June 30, 1996 and (x)
                  this Agreement has not been terminated by Company pursuant to
                  the terms of this Agreement prior to the date of such election
                  and; further provided that, notwithstanding the preceding
                  proviso to the contrary, if an Acquisition Proposal is made
                  prior to the consummation of the Offer, Buyer may elect to
                  extend the Outside Termination Date in increments of not more
                  than ten business days, provided that (y) at the time of any
                  such election an Acquisition Proposal continues to exist and
                  (z) this Agreement has not been terminated by Company pursuant
                  to the terms of this Agreement prior to the date of such
                  election;

         (v)      by Buyer, upon the occurrence of any Triggering Event (as such
                  term is defined in Section 10.02(b)) (provided that the right
                  to terminate hereunder shall expire (x) on the date which
                  Buyer or Merger Subsidiary beneficially owns a majority of
                  Shares and (y) Buyer's designees constitute the percentage
                  required pursuant to Section 1.03, but in no event less than a
                  majority of the members, of the Board of Directors of the
                  Company);

         (vi)     by Buyer, if Buyer shall have received any communication from
                  an HSR Authority (which communication shall be confirmed to
                  Company) that causes Buyer to reasonably believe that any HSR
                  Authority has authorized the initiation of litigation or an
                  administrative proceeding challenging the transactions
                  contemplated by this Agreement under U.S. antitrust laws,
                  which litigation or administrative proceeding will include a
                  motion seeking an order or injunction prohibiting the
                  consummation of any of the transactions contemplated by this
                  Agreement;

         (vii)    by Company, if Buyer does not commence the Offer within five
                  business days following the public announcement of the terms
                  of this Agreement or if the

                                      -37-


<PAGE>   38



                  Offer expires by its terms and Buyer shall not have purchased
                  any Shares pursuant hereto; and

         (viii)   by Buyer, if (A) the Stock Option Agreement is breached by a
                  shareholder or (B) if the Stock Option Agreement (or any
                  material provisions thereof) is terminated or held by a court
                  to be unenforceable for any reason or if Company or any
                  shareholder asserts or states an intention to assert any such
                  enforceability and, in any such case, as a result thereof,
                  Buyer concludes in its reasonable discretion that its ability
                  to consummate the transactions contemplated by the Merger
                  Agreement has been materially impaired or such consummation
                  will be materially delayed or rendered materially more
                  expensive.

The party desiring to terminate this Agreement pursuant to clauses (ii), (iii),
(iv), (v), (vi), (vii) and (viii) shall give written notice of such termination
to the other party.

         SECTION 10.02 Effect of Termination. (a) Except as set forth in Section
10.02(b) and 10.02(c), if this Agreement is terminated pursuant to Section
10.01, this Agreement shall become void and of no effect with no liability on
the part of any party hereto.

         (b) If this Agreement is terminated pursuant to Section 10.01(iii)(A) ,
10.01(v) or 10.01(viii) following the occurrence of any of the following events
("Triggering Events") or if this Agreement is terminated pursuant to Section
10.01(iii)(A) and within six months thereafter a Triggering Event (other than an
event described in clause (ii)) with respect to any Person with whom Company or
any of its directors, officers, employees, financial advisors, investment
bankers, attorneys or other advisors engaged in negotiations, or discussions
regarding, or disclosed any information regarding, a possible Acquisition
Proposal, since June 30, 1995 occurs, then Company agrees to pay Buyer, not
later than two business days after the termination of this Agreement or, in the
case this Agreement is terminated pursuant to Section 10.01(iii)(A) and such
Triggering Event (other than an event described in clause (ii)) occurs within
six months thereafter, not later than two business days after the occurrence of
such Triggering Event, in respect of Buyer's expenses and lost opportunity
costs, an amount in immediately available funds equal to $ 15,000,000:

                  (i)      Company shall have entered into, or shall have
                           publicly announced its intention to enter into, an
                           agreement or agreement in principle with respect to
                           any Acquisition Proposal or similar business
                           combination or transaction other than the
                           transactions contemplated hereby;

                  (ii)     Company's Board of Directors or any Committee thereof
                           shall have withdrawn or materially and adversely
                           modified its approval or recommendation of the Offer
                           or this Agreement;

                                      -38-


<PAGE>   39



                 (iii)    Company's Board of Directors or any Committee thereof
                          shall have made any recommendation with respect to an
                          Acquisition Proposal by any Person (other than Buyer)
                          other than a recommendation rejecting or against such
                          Acquisition Proposal;

                 (iv)     Company receives any Acquisition Proposal by any
                          Person (other than Buyer), and Company's Board of
                          Directors takes a neutral position or makes no
                          recommendation with respect to such Acquisition
                          Proposal after a reasonable amount of time (and in no
                          event more than five business days) has elapsed for
                          Company's Board of Directors to review and make a
                          recommendation with respect to such Acquisition
                          Proposal consistent with its fiduciary duties; or

                 (v)      (A) any person or group (as defined in Section
                          13(d)(3) of the Exchange Act) (other than Buyer or any
                          of its affiliates) shall have become the beneficial
                          owner (as defined in Rule 13d-3 promulgated under the
                          Exchange Act) of at least 20% of any class or shares
                          of capital stock of Company (including the Shares), or
                          shall have acquired, directly or indirectly, at least
                          20% of the assets or earning power of Company other
                          than acquisitions of securities for bona fide
                          arbitrage purposes only and other than the signatories
                          to the Stock Option Agreement.

         (c) In the event this Agreement is terminated and Buyer or Merger
Subsidiary subsequently purchases Shares pursuant to the Stock Option Agreement,
then, Buyer and Merger subsidiary agree to commence a cash tender offer, as soon
as reasonably practical following the purchase of such Shares, at $35.00 per
Share for all of the Shares not owned by Buyer or Merger Subsidiary, and Buyer
and Merger Subsidiary agree to accept all Shares tendered into such offer,
subject only to the conditions set forth in paragraphs (a) and (b) to the
conditions to the Offer attached as Annex I.

         SECTION 10.03 Amendments. Any provision of this Agreement may be
amended or waived prior to the Effective Time if, and only if, such amendment or
waiver is in writing and signed, in the case of an amendment, by Company, Buyer
and Merger Subsidiary or in the case of a waiver, by the party against whom the
waiver is to be effective; provided that after the adoption of this Agreement by
the shareholders of Company, no such amendment or waiver shall, without the
further approval of such shareholders, alter or change (i) the amount or kind of
consideration to be received in exchange for any shares of capital stock of
Company or (ii) any of the terms or conditions of this Agreement if such
alteration or change could adversely affect the holders of any shares of capital
stock of Company.

         SECTION 10.04 Extension; Waiver. (a) Company. At any time prior to the
Effective Time, Company, by action duly taken, may, to the extent legally
allowed: (i) extend the time for the performance of any of the obligations or
other acts of the other

                                      -39-


<PAGE>   40



parties hereto; (ii) waive any inaccuracies in the representations and
warranties of the other parties hereto contained herein or in any document
delivered pursuant hereto; and (iii) waive compliance of the other parties
hereto with any of the agreements or conditions contained herein.

         (b) Buyer. At any time prior to the Effective Time, Buyer, by action
duly taken, may, to the extent legally allowed: (i) extend the time for the
performance of any of the obligations or other acts of Company; (ii) waive any
inaccuracies of the representations and warranties of Company contained herein
or in any document delivered pursuant thereto; and (iii) waive compliance of
Company with respect to any of the agreements or conditions contained herein.

         (c) Form of Waiver or Extension. (i) Any agreement on the part of
Company or Buyer hereto to any such extension or waiver shall be valid only if
set forth in a written instrument signed on behalf of such party and no party
can assert a claim with respect to a matter so waived, (ii) no failure or delay
by any party in exercising any right, power or privilege hereunder shall operate
as a waiver thereof nor shall any single or partial exercise thereof preclude
any other or further exercise thereof or the exercise of any other right, power
or privilege. The rights and remedies herein provided shall be cumulative and
not exclusive of any other rights or remedies provided by law.

                                   ARTICLE XI

                                  MISCELLANEOUS

         SECTION 11.01 Notices. All notices and other communications hereunder
shall be in writing and shall be deemed given if delivered personally,
telecopied (which is confirmed), delivered by overnight courier (which is
confirmed) or mailed by registered or certified mail (return receipt requested)
to the parties at the following address for a party or such other addresses as
shall be specified by like notice):

                 if to Company, to:

                 Pratt & Lambert United, Inc.
                 P.O. Box 22
                 Buffalo, New York   14340
                 Attention:  J. J. Castiglia, President and
                          Chief Executive Officer
                 Telecopy No.:  (716) 877-9646

                                      -40-


<PAGE>   41



                 with a copy to:

                 Frederick G. Attea, Esq.
                 Phillips, Lytle, Hitchcock, Blaine & Huber
                 3400 Marine Midland Center
                 Buffalo, New York  14203
                 Telecopy No.: (716) 852-6100

                 and

                 Stephen Banker, Esq.
                 Skadden, Arps, Slate, Meagher & Flom
                 919 Third Avenue
                 New York, New York  10022
                 Telecopy No.: (212) 735-2000

                 and

                 if to the Buyer or Merger Subsidiary, to:

                 The Sherwin-Williams Company
                 101 Prospect Avenue, N.W.
                 Cleveland, Ohio  44115
                 Attention:  Vice President - Corporate Planning and Development
                 Telecopy No.:  (216) 566-2947

                 with a copy to:

                 The Sherwin-Williams Company
                 101 Prospect Avenue, N.W.
                 Cleveland, Ohio  44115
                 Attention:  Vice President, General Counsel and Secretary
                 Telecopy No.:  (216) 566-1708

         SECTION 11.02 Interpretation. When a reference is made in this
Agreement to Sections, such reference shall be to a Section of this Agreement
unless otherwise indicated. The headings contained in this Agreement are for
reference purposes only and shall not affect in any way the meaning or
interpretation of this Agreement. Whenever the words "include", "includes" or
"including" are used in this Agreement they shall be deemed to be followed by
the words "without limitation". Inclusion of or reference to any information or
item in a Schedule does not constitute an admission of what is material or the
materiality of such matter.

                                      -41-


<PAGE>   42



         SECTION 11.03 Counterparts. This Agreement may be executed in two or
more counterparts, all of which shall be considered one and the same agreement
and shall become effective when two or more counterparts have been signed by
each of the parties and delivered to the other parties, it being understood that
all parties need not sign the same counterpart.

         SECTION 11.04 Entire Agreement; No Third Party Beneficiaries;
Schedules. This Agreement (including the schedules, documents and the
instruments referred to herein) and the Confidentiality Agreement dated August
22, 1995: (a) together constitute the entire agreement and supersede all prior
agreements and understandings, both written and oral, among the parties with
respect to the subject matter hereof; and (b) are not intended to confer upon
any person other than the parties hereto any rights or remedies hereunder except
for the benefits conferred by Section 7.04.

         SECTION 11.05 Governing Law. This Agreement shall be governed and
construed in accordance with the internal laws of the State of New York without
regard to any applicable conflicts of law.

         SECTION 11.06 Assignment. Neither this Agreement nor any of the rights,
interests or obligations hereunder shall be assigned or delegated by any of the
parties hereto (whether by operation of law or otherwise) without the prior
written consent of the other parties. Any purported assignment or delegation in
violation of this Section 11.06 shall be null and void. Subject to the preceding
sentence, this Agreement will be binding upon, inure to the benefit of and be
enforceable by the parties and their respective successors.

         SECTION 11.07 Severability. If any term or other provision of this
Agreement is invalid, illegal or incapable of being enforced by any rule of law
or public policy, all other terms and provisions of this Agreement will
nevertheless remain in full force and effect so long as the economic or legal
substance of the transactions contemplated hereby is not affected in any manner
materially adverse to any party hereto. Upon any such determination that any
term or other provision is invalid, illegal or incapable of being enforced, the
parties hereto will negotiate in good faith to modify this Agreement so as to
effect the original intent of the parties as closely as possible in an
acceptable manner, to the end that the transactions contemplated by this
Agreement are consummated to the extent possible.

                                      -42-


<PAGE>   43




         IN WITNESS WHEREOF, each of the parties hereto has duly executed this
Agreement as of the date first above written.

                        Pratt & Lambert United, Inc.

                        By:     /s/ J. J. Castiglia
                                -------------------------------------
                                J. J. Castiglia
                        Title:  President and Chief Executive Officer

                        The Sherwin-Williams Company

                        By:     /s/ Conway G. Ivy
                                -------------------------------------
                                Conway G. Ivy
                        Title:  Vice President - Corporate Planning
                                & Development

                        SWACQ, Inc.

                        By:     /s/ Conway G. Ivy
                                -------------------------------------
                                Conway G. Ivy
                        Title:  Vice President

                                      -43-


<PAGE>   44



                                     ANNEX I

                             CONDITIONS TO THE OFFER

         Notwithstanding any other provisions of the Offer, and in addition to
(and not in limitation of) Buyer's rights to extend and amend the Offer at any
time in its sole discretion (subject to the provisions of the Merger Agreement),
Buyer shall not be required to accept for payment or, subject to any applicable
rules and regulations of the SEC, including Rule 14e-1(c) under the Exchange Act
(relating to the Buyer's obligation to pay for or return tendered Shares
promptly after termination or withdrawal of the Offer), pay for, and may delay
the acceptance for payment of or, subject to the restriction referred to above,
to pay for, any tendered Shares, and may terminate the Offer if (i) any
applicable waiting period under the HSR Act has not expired or terminated prior
to the expiration of the Offer, (ii) the Minimum Condition has not been
satisfied, (iii) the Rights under the Rights Agreement shall have become
exercisable, or (iv) at any time on or after the date of the Merger Agreement
and at or before the time of payment for such Shares (whether or not any Shares
have theretofore been accepted for payment or paid for pursuant to the Offer)
pursuant to the Offer, any of the following conditions shall occur:

         (a)      (i) there shall be threatened, instituted or pending any
                  action or proceeding by any government or governmental
                  authority or agency (A) challenging or seeking to make
                  illegal, impede, materially delay or otherwise directly or
                  indirectly restrain, prohibit or make materially more costly
                  the Offer or the Merger or seeking to obtain material damages
                  relating to the transactions contemplated under the Offer and
                  the Merger, (B) seeking to prohibit or materially limit the
                  ownership or operation by Buyer or Merger Subsidiary of all or
                  any material portion of the business or assets of Company or
                  any of its Subsidiaries taken as a whole or to compel Buyer or
                  Merger Subsidiary to dispose of or hold separately all or any
                  material portion of the business or assets of Buyer or Merger
                  Subsidiary or Company or any of its Subsidiaries taken as a
                  whole, or seeking to impose any material limitation on the
                  ability of Buyer or Merger Subsidiary to conduct its business
                  or own such assets, (C) seeking to impose material limitations
                  on the ability of Buyer or Merger Subsidiary effectively to
                  exercise full rights of ownership of the Shares, including,
                  without limitation, the right to vote any Shares acquired or
                  owned by Merger Subsidiary or Buyer on all matters properly
                  presented to Company's shareholders, (D) seeking to require
                  divestiture by Buyer or Merger Subsidiary of any Shares, or
                  (E) otherwise materially adversely affecting the condition of
                  Company and its Subsidiaries taken as a whole; or (ii) any
                  court shall have entered an order which is in effect and which
                  (A) makes illegal, impedes, materially delays or otherwise
                  directly or indirectly restrains, prohibits or makes
                  materially more costly the Offer or the Merger, (B) prohibits
                  or materially limits the ownership or operation by Buyer or
                  Merger Subsidiary of all or any material portion of the
                  business or assets of Company or any of its Subsidiaries taken
                  as a whole or compels Buyer or Merger Subsidiary to dispose of
                  or hold separately all or any material portion



                                      -44-


<PAGE>   45



                  of the business or assets of Buyer or Merger Subsidiary or
                  Company or any of its Subsidiaries taken as a whole, or
                  imposes any material limitation on the ability of Buyer or
                  Merger Subsidiary to conduct its business or own such assets,
                  (C) imposes material limitations on the ability of Buyer or
                  Merger Subsidiary effectively to exercise full rights of
                  ownership of the Shares, including, without limitation, the
                  right to vote any Shares acquired or owned by Merger
                  Subsidiary or Buyer on all matters properly presented to
                  Company's shareholders, (D) requires divestiture by Buyer or
                  Merger Subsidiary of any Shares, or (E) otherwise materially
                  adversely affects the condition of the Company and its
                  Subsidiaries taken as a whole; provided, however, that in the
                  case of a preliminary injunction to the effect described in
                  this subparagraph (ii), the provisions of this subparagraph
                  (ii) shall not be deemed to have been triggered until the
                  earlier of (y) the date on which such injunction becomes final
                  or (z) Company ceases its efforts to have such preliminary
                  injunction dissolved;

         (b)      there shall be any action taken, or any statute, rule,
                  regulation, legislation, interpretation, judgment, order or
                  injunction enacted, enforced, promulgated, amended, issued or
                  deemed applicable to (i) Buyer, Merger Subsidiary, Company or
                  any Subsidiary or (ii) the Offer or the Merger, by any
                  legislative body, court, government or governmental,
                  administrative or regulatory authority or agency, domestic or
                  foreign, other than the routine application of the waiting
                  period provisions of the HSR Act to the Offer or to the
                  Merger, which could reasonably be expected to directly or
                  indirectly, result in any of the consequences referred to in
                  clauses (A) through (E) of paragraph (a) (i) above;

         (c)      any change shall have occurred (or any condition, event or
                  development shall have occurred involving a prospective
                  change), that would have a Material Adverse Effect with
                  respect to Company;

         (d)      there shall have occurred any of the following which would
                  reasonably be expected to have a Material Adverse Effect with
                  respect to Company (i) any general suspension of trading in,
                  or limitation on prices for, securities on any national
                  securities exchange or in the over-the-counter market, (ii)
                  any decline in either the Dow Jones Industrial Average or the
                  Standard & Poor's Index of 400 Industrial Companies or in the
                  New York Stock Exchange Composite Index in excess of 20%
                  measured from the close of business on the trading day next
                  preceding the date of the Merger Agreement, (iii) any material
                  change in United States or any other currency exchange rates
                  or a suspension of, or limitation on, the markets therefor,
                  (iv) a declaration of a banking moratorium or any suspension
                  of payments in respect of banks in the United States, or (v) a
                  commencement or escalation of a war or armed hostilities or
                  other national or international calamity directly or
                  indirectly involving the United States;




                                      -45-


<PAGE>   46



         (e)      the representations and warranties of Company set forth in the
                  Merger Agreement shall not be true and correct as of the date
                  of consummation of the Offer as though made on or as of such
                  date or Company shall have breached or failed to perform or
                  comply with any obligation, agreement or covenant, except in
                  each case, (i) for changes permitted by the Merger Agreement
                  and (ii) (A) those representations and warranties that address
                  matters only as of a particular date which are true and
                  correct as of such date or (B) where the failure of such
                  representations and warranties to be true and correct, or the
                  performance or compliance with such obligations, agreements or
                  covenants, individually or in the aggregate, would not have a
                  material adverse effect with respect to Company or a Material
                  Adverse Effect on the ability of Buyer to consummate the Offer
                  or the Merger;

         (f)      all consents, registrations, approvals, permits,
                  authorizations, notices, reports or other filings required to
                  be obtained or made by Company, Buyer or Merger Subsidiary
                  with or from any governmental or regulatory entity in
                  conjunction with the execution, delivery and performance of
                  the Merger Agreement, the Offer and the consummation of the
                  transactions contemplated by the Merger Agreement shall not
                  have been made or obtained and such failure would reasonably
                  be expected to have a Material Adverse Effect with respect to
                  Company or would prevent or materially delay consummation of
                  the transactions contemplated by the Merger Agreement;

         (g)      the Merger Agreement shall have been terminated in accordance
                  with its terms;

         (h)      (i) any person, entity or "group" (as defined in Section
                  (d)(3) of the Exchange Act), shall have become the beneficial
                  owner (determined pursuant to Rule 13d-3 promulgated under the
                  Exchange Act) of at least 20% of any class or series of
                  capital stock of Company (including the Shares), or shall have
                  acquired, directly or indirectly, at least 20% of the assets
                  or earning power of Company other than the signatories to the
                  Stock Option Agreement, or (ii) Company shall have entered
                  into, or shall have publicly announced its intention to enter
                  into, an agreement or agreement in principle with respect to
                  an Acquisition Proposal or similar business combination other
                  than the transactions contemplated in the Merger Agreement and
                  the Offer; or

         (i)      (i) Company's Board of Directors or any Committee thereof
                  shall have withdrawn, or modified or changed in a manner
                  adverse to Buyer or Merger Subsidiary (including by amendment
                  of the Schedule 14D-9) its recommendation of the Offer, the
                  Merger Agreement, or the Merger; (ii) Company's Board of
                  Directors or any Committee thereof shall have made any
                  recommendation with respect to any Acquisition Proposal by any
                  Person (other than Buyer or Merger Subsidiary) other than a
                  recommendation rejecting or against such Acquisition Proposal;
                  or (iii) Company shall have received any Acquisition Proposal
                  by any Person (other than Buyer or Merger Subsidiary)

                                      -46-


<PAGE>   47



                  and Company's Board of Directors is neutral or makes no
                  recommendation with respect to such Acquisition Proposal after
                  a reasonable amount time (and in no event more than five
                  business days) has elapsed for Company's Board of Directors to
                  review and make a recommendation with respect to such
                  Acquisition Proposal consistent with its fiduciary duties;

         which in the reasonable judgment of Buyer or Merger Subsidiary, in any
         such case and regardless of the circumstances giving rise to such
         condition, makes it inadvisable to proceed with such acceptance for
         payment or payment.

                 The foregoing conditions are for the sole benefit of Merger
         Subsidiary and Buyer and may be waived by Merger Subsidiary in whole or
         in part at any time and from time to time in the sole discretion of
         Merger Subsidiary. The failure by Merger Subsidiary at any time to
         exercise any of the foregoing rights shall not be deemed a waiver of
         any such right; the waiver of any such right with respect to particular
         facts and other circumstances shall not be deemed a waiver with respect
         to any other facts and circumstances; and each such right shall be
         deemed an ongoing right that may be asserted at any time and from time
         to time. Any determination by Merger Subsidiary concerning the events
         described above will be final and binding on all parties.

                                      -47-

<PAGE>   1
                   STOCK OPTION, PLEDGE AND SECURITY AGREEMENT

         AGREEMENT, dated as of November 4, 1995, among The Sherwin-Williams
Company, an Ohio corporation ("Parent"), SWACQ, Inc., a New York corporation and
a wholly-owned subsidiary of Parent ("Merger Subsidiary"), and the other parties
signatory hereto (each a "Shareholder," and collectively, the "Shareholders").

                              W I T N E S S E T H:

         WHEREAS, Parent, Merger Subsidiary and Pratt & Lambert United, Inc.
("Company"), have simultaneously with the execution of this Agreement entered
into an Agreement and Plan of Merger dated as of November 4, 1995 (as such
agreement may hereafter be amended from time to time, the "Merger Agreement"),
pursuant to which Merger Subsidiary will be merged with and into Company
("Merger"); and

         WHEREAS, in furtherance of the Merger, Parent, through Merger
Subsidiary, shall, subject to the terms and conditions in the Merger Agreement,
commence a cash tender offer ("Offer") to acquire all of the issued and
outstanding Shares (as such term is defined below), including all of the Option
Shares (as such term is defined below); and

         WHEREAS, as a condition to its entering into the Merger Agreement,
Parent has required that the Shareholders agree, and each Shareholder hereby
agrees, to enter into this Agreement.

         NOW, THEREFORE, in consideration of the foregoing and the mutual
representations, warranties, covenants and agreements contained herein, Parent,
Merger Subsidiary and Shareholders hereby agree as follows:

Section 1.       Definitions.  For purposes of this Agreement:

                 (a) "Shares" shall mean the issued and outstanding shares of
         common stock, par value $.01 per share, of Company, including the
         associated Common Stock Purchase Rights issued pursuant to the Rights
         Agreement dated as of January 1, 1989, between Company and Mellon
         Securities Trust Company, as Rights Agent.

                 (b) "Option Shares" shall mean, with respect to each
         Shareholder, the Shares specified on Exhibit A and all Shares acquired
         by such Shareholder in the future prior to the Effective Time (as such
         term is defined in the Merger Agreement) whether through the exercise
         of options, warrants or rights, through the conversion of convertible
         or exchangeable securities or by means of purchase, gift, dividend,
         distribution or otherwise.

<PAGE>   2

                 (c) "Person" shall mean an individual, a corporation, a joint
         venture, a limited liability company, a partnership, an association, an
         unincorporated organization, a group trust or any other entity or
         organization, including a governmental or political subdivision or any
         agency or instrumentality thereof.

                 (d) All other capitalized terms used but not otherwise defined
         herein shall have the respective meanings ascribed to them in the
         Merger Agreement.

Section 2.       Grant of Option.

                 (a) Each Shareholder hereby irrevocably grants to Parent and
         Merger Subsidiary an exclusive option ("Option") to purchase all Option
         Shares of such Shareholder at a price of $35.00 per Option Share, net
         to Seller in cash, subject to any amounts required to be withheld under
         applicable federal, state, local or foreign income tax laws and
         regulations, and subject to adjustment under Section 2(d), which Option
         shall be exercisable by Parent or Merger Subsidiary at any time on or
         after January 2, 1996. In the event Merger Subsidiary accepts for
         payment, on or prior to December 31, 1995, all shares validly tendered
         and not withdrawn in the Offer, either Parent or Merger Subsidiary
         shall exercise the Options within two business days following January
         2, 1996. In the event that the Shareholders are not permitted to tender
         (or are required to withdraw) their Option Shares pursuant to the
         provisions of Section 3 of this Agreement, either Parent or Merger
         Subsidiary shall exercise the Options within two business days
         following the consummation of the Offer but in any event not earlier
         than January 1, 1996.

                 (b) To exercise the Option, either Parent or Merger Subsidiary
         shall send a written notice ("Exercise Notice") to each Shareholder
         specifying the place and the time (which shall be not less than two
         business days and not more than four business days after the date of
         the Exercise Notice) for the closing of the purchase and sale of the
         Option Shares in accordance with the provisions hereof. The closing of
         the purchase of the Option Shares ("Closing") shall take place at the
         places and at the times designated by Parent or Merger Subsidiary in
         the Exercise Notice.

                 (c) At Closing, each Shareholder shall sell, assign, convey and
         transfer to Parent or Merger Subsidiary, to the extent not already
         delivered pursuant to Section 6, and its successors or permitted
         assigns, each of such Shareholder's Option Shares, free and clear of
         any and all liens, claims, security interests (other than the security
         interest granted pursuant to Section 6), encumbrances, options or
         adverse claims whatsoever, and each Shareholder shall deliver or cause
         to be delivered to either Parent or Merger Subsidiary a certificate or
         certificates representing the number of Option Shares to be delivered
         by such Shareholder at the Closing, duly endorsed, or accompanied by
         stock powers duly executed in blank, with all required transfer tax
         stamps affixed thereto; and either Parent or Merger Subsidiary shall
         deliver to each Shareholder (or the Shareholder's designee) by wire
         transfer or certified or bank cashier's check or checks,




                                        2

<PAGE>   3
         an amount equal to (i) the product of (x) the number of such
         Shareholder's Option Shares purchased at Closing multiplied by (y) the
         Offer Price, less (ii) any amounts required to be withheld under
         applicable federal, state, local or foreign income tax laws and
         regulations.

                 (d) In the event of any change in Company's capital stock by
         reason of any stock dividend, stock split, merger, consolidation,
         recapitalization, combination, conversion, exchange of shares, or
         dividend (other than the declaration and/or payment of regular
         quarterly cash dividends in accordance with Company's past dividend
         policy), or other change in the corporate or capital structure of
         Company, which would have the effect of diluting or changing Parent's
         or Merger Subsidiary's rights hereunder, the number and kind of shares
         or securities subject to the Option and the Offer Price shall be
         appropriately and equitably adjusted so that (i) Parent or Merger
         Subsidiary shall receive, at the Closing, the number and class of
         shares or other securities or property that Parent or Merger Subsidiary
         would have received and (ii) the Shareholders shall receive, at the
         Closing, the consideration they would have received in respect of the
         Option Shares purchasable upon exercise of the Option if the Option had
         been exercised immediately prior to such event.

Section 3.       Tender and Withdrawal of Option Shares. If the Offer is
extended to a time on or after 5:00 p.m. New York time on January 5, 1996, each
Shareholder shall promptly (and in any event not later than January 3, 1996) and
validly tender all of such Shareholder's Option Shares pursuant to the Offer,
and shall not thereafter withdraw the tendered Shares, provided, however, that
if the Offer Price (as defined in the Merger Agreement) is for any reason
increased above $35.00, then each Shareholder hereby agrees that (i) such
Shareholder will not tender such Shareholder's Option Shares pursuant to the
Offer at any time on or after the date of the first public announcement of such
increase in the Offer Price, and (ii) if any of such Shareholder's Option Shares
have been tendered into the Offer prior to the date of the first public
announcement of such increase in the Offer Price, such Shareholder shall
promptly (and in any event not later than three business days after the first
public announcement of such increase) properly withdraw all such Option Shares.
The obligation of the Shareholders under this Section 3 shall be deemed
satisfied, with respect to all Option Shares delivered pursuant to Section 6, by
the appointment and grant pursuant to Section 5.

Section 4.       Restriction on Transfer, Proxies and Non-Interference. Except
as otherwise specifically provided in this Agreement and so long as this
Agreement remains in effect, no Shareholder shall, directly or indirectly: (i)
offer for sale, sell, transfer, tender, pledge, encumber, assign or otherwise
dispose of, or enter into any contract, option or other arrangement or
understanding with respect to or otherwise consent to the offer for sale,
transfer, tender, pledge, encumbrance, assignment or other disposition of any or
all of such Shareholder's Option Shares or any interest therein; (ii) grant any
proxies or powers of attorney, deposit any




                                        3

<PAGE>   4

Option Shares into a voting trust or enter into a voting agreement with respect
to any Option Shares; or (iii) vote any Option Shares in favor of a transaction
inconsistent with the Merger. 

Section 5.       Grant of Irrevocable Proxy; Appointment of Attorneys-in-Fact. 
Each Shareholder hereby irrevocably grants to Parent and its officers, and John
A. Healy and Richard A. Legenza, or any of them (each a "Proxyholder"), each
with full power of substitution, a proxy to exercise all voting and other rights
with respect to all of such Shareholder's Option Shares, including without
limitation, with respect to the Merger and the other matters contemplated by the
Merger Agreement. Such proxy shall be considered coupled with an interest in the
Option Shares and supported by the pledge of Option Shares provided in this
Agreement and is irrevocable. All prior proxies and powers given by each
Shareholder with respect to such Shareholder's Option Shares are, without
further action, hereby revoked for so long as this Agreement is in effect, and
no subsequent proxies or powers may be given, and if given will not be
effective. Each Proxyholder will, with respect to the Option Shares, be
empowered to exercise all voting and other rights of the Shareholders with
respect to the Option Shares as such Proxyholder, in his or its sole discretion,
may deem proper at any meeting of the Company's shareholders, by written consent
or otherwise. The foregoing proxy may be exercised by any Proxyholder only to
the extent consistent with the terms of this Agreement and the Merger Agreement.

         In addition to and without limiting the generality of the foregoing,
each Shareholder hereby irrevocably (a) appoints each Proxyholder as such
Shareholders' attorneys-in-fact, with an irrevocable instruction to the
Proxyholder (i) validly to tender such Shareholder's Option Shares into the
Offer if such Shareholder is so required by Section 3 of this Agreement, (ii)
properly to withdraw such Shareholder's Option Shares from the Offer if such
Shareholder is so required by Section 3 of this Agreement, and (iii) to execute
any instrument of transfer and/or other documents and do all such other acts and
things as may in the opinion of the Proxyholder be necessary or expedient for
the purpose of, or in connection with, tendering or withdrawing such Option
Shares into or from the Offer, to the extent required in Section 3; and (b)
agrees not to exercise or attempt to exercise any rights pertaining to the
Option Shares without the prior consent of Parent.

Section 6.       Grant of Pledge and Security Interest. For the purpose of
securing the due and prompt performance of all the obligations of such
Shareholders under this Agreement, each Shareholder hereby irrevocably grants to
Merger Subsidiary a pledge and security interest in such Shareholder's Option
Shares, together with all proceeds thereof and dividends thereon.
Notwithstanding the provisions of the preceding sentence, unless and until any
Shareholder breaches the provisions of, or defaults in the performance of the
obligations under, this Agreement, Merger Subsidiary shall not have the right to
receive and/or retain any such proceeds and dividends. In order to perfect such
security interests, each Shareholder shall deliver to Merger Subsidiary, not
later than 5:00 p.m. New York time on the fifth business day following the date
of this Agreement, any and all stock certificates evidencing such Shareholder's
Option Shares. Parent shall have all the rights and remedies of a secured party
provided or permitted under the Uniform Commercial Code.




                                        4

<PAGE>   5

Section 7.       Other Covenants, Representations and Warranties. Each 
Shareholder hereby represents and warrants to each of Parent and Merger
Subsidiary each of the following:

                 (a) Ownership of Option Shares. On the date hereof,
         such Shareholder is the beneficial owner of the number of Option Shares
         set forth opposite such Shareholder's name on Exhibit A. On the date
         hereof, except as otherwise disclosed on Exhibit A, the number of
         Option Shares set forth opposite such Shareholder's name on Exhibit A
         constitutes all of the Shares owned by such Shareholder, except for any
         Shares which (i) such shareholder intends to dispose of by gift to (x)
         an immediate family member of such Shareholder, (y) a trust
         substantially all of the beneficiaries of which are immediate family
         members of such Shareholder, or (z) an organization described in
         Section 501(c)(3) of the Internal Revenue Code of 1986, as amended, or
         (ii) are held by such Shareholder in a fiduciary capacity and with
         respect to which such Shareholder does not have sole dispositive power.
         Except as set forth on Exhibit A and any encumbrances and/or
         restrictions identified in the Merger Agreement (none of which will be
         violated by the transactions contemplated in this Agreement), such
         Shareholder has the exclusive right to vote or dispose of (or exercise
         the voting or disposition of) such Shareholder's Option Shares.

                 (b) Power, Binding Agreement. Each Shareholder and each
         person executing this Agreement on behalf of a Shareholder has the
         legal capacity, power and authority to enter into and perform all of
         such Shareholder's obligations under this Agreement and the Merger
         Agreement. The execution, delivery and performance of this Agreement by
         such Shareholder or other signatory will not violate any other
         agreement to which such Shareholder is a party including, but not
         limited to, any voting agreement, Shareholders agreement or voting
         trust. This Agreement has been duly and validly executed and delivered
         by such Shareholder and constitutes a valid and binding agreement of
         such Shareholder, enforceable against such Shareholder in accordance
         with its terms. There is no beneficiary or holder of a voting trust
         certificate or other interest of any trust of which such Shareholder is
         a trustee whose consent is required for the execution and delivery of
         this Agreement or the consummation by such Shareholder of the
         transactions contemplated hereby. If such Shareholder is married and
         such Shareholder's Option Shares constitute community property, this
         Agreement has been duly authorized, executed and delivered by, and
         constitutes a valid and binding agreement of, such Shareholder's
         spouse, enforceable against such person in accordance with its terms.
         Each of the Shareholders waives any rights he or she may have under
         that certain Shareholders' Agreement, dated as of February 25, 1994, to
         the extent the terms thereof are inconsistent with the provisions of
         this Agreement, including, without limitation, any notice provisions.

                 (c) No Encumbrances. Except as applicable in connection
         with the transactions contemplated in this Agreement and any
         encumbrances and/or restrictions identified in the Merger Agreement or
         on Exhibit A (none of which will be violated by the transactions
         contemplated in this Agreement), such Shareholder's Option Shares and




                                        5

<PAGE>   6

         the certificates representing such shares are, and at all times during
         the term hereof will be, free and clear of all liens, claims, security
         interests, proxies, voting trusts and/or agreements, understandings or
         arrangements and any other encumbrances whatsoever, except for any such
         encumbrances or proxies arising hereunder.

Section 8. Shareholder Capacity. No person executing this Agreement who
is or becomes, during the term hereof, a director of Company makes any agreement
or understanding herein in his or her capacity as such director. Each
Shareholder signs solely in his or her capacity as the owner of, or the trustee
of a trust whose beneficiaries are the owners of, such Shareholder's Option
Shares.

Section 9. Indemnification. Subject to the limitations contained in this
Section 9, Parent and Merger Subsidiary shall indemnify, defend and hold
harmless each Shareholder against all losses, claims, damages, costs, expenses
(including attorney's fees and expenses), liabilities or judgments or amounts
that are paid in settlement or in connection with any threatened or actual
claim, action, suit, proceeding or investigation (collectively, "Losses") based
in whole or in part on, or arising in whole or in part out of, such
Shareholder's execution or performance of, or the consummation of the
transactions contemplated under, this Agreement. Notwithstanding any provision
of the preceding sentence to the contrary, neither Parent nor Merger Subsidiary
shall indemnify any Shareholder hereunder for any Losses based in whole or in
part on, or arising in whole or in part out of, (i) the breach of such
Shareholder's representation, warranty or covenant set forth in this Agreement,
other than any challenges to the enforceability of this Agreement based on
fiduciary duty arguments, (ii) any willful act which, to the knowledge of such
Shareholder, constituted a violation or breach of any statute, rule, regulation,
agreement or understanding which applies to such Shareholder or to which such
Shareholder is a party, or (iii) fraud by a Shareholder. Promptly upon any
Shareholder's receipt of written notice of any claim or the service of a summons
or other initial legal process for which indemnification is or could be claimed
hereunder, such Shareholder shall given written notice to Parent and shall
tender the defense of such claim to Parent. If Parent accepts the tender of
defense without a reservation of rights, then Parent shall control all aspects
of the defense and shall indemnify Shareholder in accordance with this Section
9, and shall not settle any such claim unless such settlement provides for a
full release of such Shareholder from such claim. In the event Parent does not
accept the tender of defense without a reservation of rights, then the
Shareholders may retain counsel satisfactory to them and Parent, and Parent
shall pay all reasonable fees and expenses of such counsel for the Shareholders
promptly as statements therefor are received, and Parent will use all reasonable
efforts to assist in the defense of any such matter; provided that Parent shall
not be liable for any settlement effected without its prior written consent,
which consent shall not unreasonably be withheld. The Shareholders as a group
may retain only one law firm to represent them with respect to each such matter
unless there is, under applicable standards of professional conduct, a conflict
which cannot reasonably be resolved on any significant issue between the
positions of any two or more Shareholders, in which event, additional counsel
may be retained to the extent required by such conflict. Parent agrees that all
rights to indemnification, including provisions relating to advances of expenses
incurred in defense of any action or suit, existing in favor of the Shareholders
hereunder shall continue in


                                        6
<PAGE>   7

full force and effect for a period of not less than six years from the later of
the Closing or the termination hereof; provided, however, that all claims for
indemnification hereunder asserted or made within such period shall continue
until the resolution of such claims.

Section 10.      Miscellaneous.

                 (a) Term. Except as otherwise expressly provided in
         this Agreement this Agreement shall remain in effect until the first to
         occur of (i) the later of (y) June 30, 1996 or (z) five business days
         following the expiration or termination of the Offer in the event the
         expiration date of the Offer is extended as a result of an Acquisition
         Proposal, (ii) the acquisition by Parent, through Merger Subsidiary or
         otherwise, of all the Option Shares, (iii) the termination of the
         Merger Agreement pursuant to Section 10.01(iii) thereof due to a
         material breach of any representation or warranty on the part of
         Company set forth in the Merger Agreement or (iv) the termination of
         the Merger Agreement pursuant to Sections 10.01(iv) or 10.01(vi)
         thereof.

                 (b) Entire Agreement, No Third Party Beneficiaries;
         Schedules. This Agreement constitutes the entire agreement between
         the parties with respect to the subject matter hereof and supersedes
         all other prior agreements and understandings, both written and oral,
         among the parties with respect to the subject matter hereof; and is not
         intended to confer upon any Person other than the parties hereto or
         thereto any rights or remedies hereunder.

                 (c) Assignment. Neither this Agreement nor any of the
         rights, interests or obligations hereunder shall be assigned or
         delegated by any of the parties hereto (by operation of law or
         otherwise) without the prior written consent of the other parties,
         provided that Parent may assign, in its sole discretion, its rights and
         obligations hereunder to any direct or indirect wholly-owned subsidiary
         of Parent, but no such assignment shall relieve Parent of its
         obligations hereunder if such assignee does not perform such
         obligations.

                 (d) Amendments, Waivers, Etc. This Agreement may not be
         amended, changed, supplemented, waived or otherwise modified or
         terminated with respect to any one or more Shareholders, except upon
         the execution and delivery of a written agreement executed by the
         relevant parties hereto.

                 (e) Notices. All notices, requests, claims, demands and other
         communications hereunder shall be in writing and shall be given (and
         shall be deemed to have been duly received if so given except, in the
         case of mail, three days after being sent) by hand delivery, telegram,
         telex or confirmed telecopy, or by mail (registered or certified mail,
         postage prepaid, return receipt requested) or by any overnight courier,
         providing proof of delivery. All communications hereunder shall be
         delivered to the respective parties at the following addresses:




                                        7

<PAGE>   8

         If to a Shareholder:     At such Shareholder's address set forth on 
                                  Exhibit A hereto

         with a copy to:          PHILLIPS, LYTLE, HITCHCOCK, BLAINE & HUBER
                                  3400 Marine Midland Center
                                  Buffalo, New York  14203
                                  Attention:  Frederick G. Attea
                                  Telecopy No. (716) 852-6100

         and                      SKADDEN, ARPS, SLATE, MEAGHER & FLOM
                                  919 Third Avenue
                                  New York, New York  10022
                                  Attention:  Stephen M. Banker
                                  Telecopy No. (212) 735-2000

         If to Parent:            THE SHERWIN-WILLIAMS COMPANY
                                  101 Prospect Avenue, N.W.
                                  Cleveland, Ohio  44115
                                  Attention: Vice President - Corporate Planning
                                             and Development
                                  Telecopy No. (216) 566-2947

         with a copy to:          THE SHERWIN-WILLIAMS COMPANY
                                  101 Prospect Avenue, N.W.
                                  Cleveland, Ohio  44115
                                  Attention:  Vice President, General Counsel 
                                              and Secretary
                                  Telecopy No. (216) 566-1708

         or to such other address as the person to whom notice is given may have
         previously furnished to the others in writing in the manner set forth
         above.

                 (f) Severability. If any term or other provision of
         this Agreement is invalid, illegal or incapable of being enforced by
         any rule of law or public policy, all other terms and provisions of
         this Agreement will nevertheless remain in full force and effect so
         long as the economic or legal substance of the transactions
         contemplated hereby is not affected in any manner materially adverse to
         any party hereto. Upon any such determination that any term or other
         provision is invalid, illegal or incapable of being enforced, the
         parties hereto will negotiate in good faith to modify this Agreement so
         as to effect the original intent of the parties as closely as possible
         in an acceptable manner, to the end that the transactions contemplated
         by this Agreement are consummated to the extent possible.

                 (g) Specific Performance. Each of the parties hereto
         recognizes and acknowledges that a breach by such party of any
         covenants or agreements contained in this Agreement will cause the
         other party to sustain damages for which it would not have an adequate
         remedy at law for money damages, and therefore, each of the parties
         hereto agrees that in the event of any such breach the aggrieved party
         shall be entitled to the




                                        8

<PAGE>   9
         remedy of specific performance of such covenants and agreements and
         injunctive and other equitable relief in addition to any other remedy
         to which it may be entitled at law or in equity.

                 (h) Remedies Cumulative. All rights, powers and
         remedies provided under this Agreement or otherwise available in
         respect hereof, whether at law or in equity, shall be cumulative and
         not alternative, and the exercise of any thereof by any party shall not
         preclude the simultaneous or later exercise of any other such right,
         power or remedy by such party.

                 (i) No Waiver. The failure of any party hereto to
         exercise any right, power or remedy provided under this Agreement or
         otherwise available in respect hereof, whether at law or in equity, or
         to insist upon compliance by any other party hereto with its
         obligations hereunder, and any custom or practice of the parties at
         variance with the terms hereof, shall not constitute a waiver by such
         party of its right to exercise any such or other right, power or remedy
         or to demand such compliance.

                 (j) Governing Law. This Agreement shall be governed by
         and construed in accordance with the laws of the State of New York,
         without regard to any applicable conflicts of law.

                 (k) Descriptive Headings. The descriptive headings used
         herein are inserted for convenience of reference only and are not
         intended to be part of or to affect the meaning or interpretation of
         this Agreement.

                 (l) Counterparts. This Agreement may be executed in
         counterparts, each of which shall be deemed to be an original, but all
         of which, when taken together, shall constitute one and the same
         Agreement.

                 (m) Expenses. Each party shall pay its own expenses incurred in
         connection with this Agreement.

                 (n) Investment Intent. Merger Subsidiary represents and
         warrants that it is acquiring the Option Shares for investment purposes
         only and not with a view to resale or distribution thereof in violation
         of the Securities Act of 1933, as amended, or the securities laws of
         any state.




                                        9
<PAGE>   10

         IN WITNESS WHEREOF, Parent and Merger Subsidiary have caused this
Agreement to be executed by their respective officers thereunto duly authorized,
and each Shareholder has executed this Agreement, all as of the date first above
written.

                                    The Sherwin-Williams Company


                                    By:     /s/ Conway G. Ivy
                                           -------------------------------------
                                            Conway G. Ivy
                                            Vice President - Corporate Planning
                                              and Development

                                    SWACQ, Inc.


                                    By:     /s/ Conway G. Ivy
                                           -------------------------------------
                                            Conway G. Ivy
                                            Vice President



                                    SHAREHOLDER


                                    By:     ____________________________________
                                            Name:





                                       10

<PAGE>   11
        IN WITNESS WHEREOF, Parent and Merger Subsidiary have caused this 
Agreement to be executed by their respective officers thereunto duly 
authorized, and each Shareholder has executed this Agreement, all as of the 
date first above written.

                                        Parent


                                        By: -------------------------------
                                            Name:
                                            Title:


                                        Merger Subsidiary


                                        By: -------------------------------
                                            Name:
                                            Title:


                                        Marks Group

                                        Edwin Marks
                                        Nancy Marks
                                        Carolyn Marks
                                        Linda Marks
                                        Constance Rubenfein
                                        Marjorie M. Boas
                                        Carol Boas
                                        Mark Claster
                                        Susan Claster
                                        Richard Boas
                                        Elisabeth Boas
                                        Robert Davidoff
                                        David Gruber
                                        Robert Marks
                                        Carl Marks Foundation, Inc.


                                        By: /s/ Mark Claster
- -----------------------------               -------------------------------
Wilfred J. Larson                           Name:   Mark Claster
                                            Title:  Attorney-in-Fact


/s/ Robert O. Swados
- -----------------------------           -----------------------------------
Robert O. Swados                        Jeffrey L. Kenner


IIIea                                   /s/ Andrew Boas
W60832                                  -----------------------------------
                                        Andrew Boas


                                        
<PAGE>   12
        IN WITNESS WHEREOF, Parent and Merger Subsidiary have caused this 
Agreement to be executed by their respective officers thereunto duly 
authorized, and each Shareholder has executed this Agreement, all as of the 
date first above written.


/s/ R.D. Stevens, Jr.   75,117
- ------------------------------          -------------------------------
Raymond D. Stevens, Jr.                  Frank P. Wilton
                        25,556
                       - 3,000
                      --------
/s/ Aline L. Stevens    22,556
- ------------------------------          -------------------------------
Aline L. Stevens                        Frank S. Wilton


(see attached)          30,044
- ------------------------------          -------------------------------
Raymond D. Stevens, III                 Annette P. Wilton


- ------------------------------          -------------------------------
Larkin E. Stevens                       Lucy P. Wilton


- ------------------------------          -------------------------------
Courtney S. Price                       Katherine P. Wilton


- ------------------------------          -------------------------------
Hunter H. Stevens                       Benjamin W. Wilton


- ------------------------------          R.D. Stevens, Jr. IRA      2,887
George E. Stevens


                                        By  /s/ R.D. Stevens, Jr.
- ------------------------------             -----------------------------
Jill W. Stevens


- ------------------------------          Annie E. Stevens Trust
George E. Stevens, Jr.                    No. 2.0.1               23,750


- ------------------------------          
Scott W. Stevens                        By  /s/ R.D. Stevens, Jr.
                                           -----------------------------
                                                     Trustee

- ------------------------------          Annie E. Stevens Trust
John W. Stevens                           No. 3.0.2               42,840


                                        By /s/  R.D. Stevens, Jr.
- ------------------------------             ----------------------------         
Annette S. Wilton                                    Trustee
<PAGE>   13
<TABLE>
<S>                                             <C>
Annie E. Stevens Trust                          George E. Stevens Trust
     No. 4.0.3                                       No. 3.3.BB           3,924

By                                              By /s/ R.D. Stevens, Jr.
   ------------------------------                  ---------------------------
           Trustee                                        Trustee

Annette Wells Stevens Trust                     George E. Stevens Trust
     No. 2.0.4             9,116                     No. 3.4.CC           3,924

By /s/ R.D. Stevens, Jr.                        By /s/ R.D. Stevens
   ------------------------------                  ---------------------------
           Trustee                                         Trustee

Annette Wells Stevens Trust                     Annette Stevens Wilton Trust
     No. 3.0.5            55,818                     No. 4.2.A         

By /s/ R.D. Stevens, Jr.                        By     
   ------------------------------                  ---------------------------
           Trustee                                        Trustee


Annette Wells Stevens Trust                     Annette Stevens Wilton Trust
     No. 4.0.6                                       No. 4.3.B            
By                                              By       
   ------------------------------                  ---------------------------
           Trustee                                        Trustee


R.D. Stevens, Jr. Trust                         Annette Stevens Wilton Trust
     No. 2.2.A             1,358                     No. 4.4.C        

By /s/ Aline L. Stevens                         By     
   ------------------------------                  ---------------------------
           Trustee                                        Trustee


R.D. Stevens, Jr. Trust                         Annette Stevens Wilton Trust
     No. 2.3.B              1,358                     No. 4.5.D           

By /s/ Aline L. Stevens                         By       
   ------------------------------                  ---------------------------
            Trustee                                       Trustee


R.D. Stevens, Jr. Trust                         Annette Stevens Wilton Trust
     No. 2.4.C              1,358                     No. 4.6.F           

By /s/ Aline L. Stevens                         By     
   ------------------------------                  ----------------------------
           Trustee                                        Trustee


George E. Stevens Trust                         Annette Wells Stevens Trust
     No. 3.2.AA             3,924                     No. 2.0.W          3,675

By /s/ R.D. Stevens, Jr.                        By /s/ R.D. Stevens, Jr.
   ------------------------------                  ----------------------------
           Trustee                                         Trustee


</TABLE>
<PAGE>   14
Annette Wells Stevens Trust                    
     No. 3.0.W            25,500 

By /s/ R.D. Stevens, Jr.                        
   ------------------------------              
              Trustee                             

Annette Wells Stevens Trust                    
     No. 2.5.W            10,975               

By /s/ R.D. Stevens, Jr.                        
   ------------------------------              
              Trustee
<PAGE>   15
        IN WITNESS WHEREOF, Parent and Merger Subsidiary have caused this 
Agreement to be executed by their respective officers thereunto duly 
authorized, and each Shareholder has executed this Agreement, all as of the 
date first above written.

                                        Parent


                                        By: ---------------------------------
                                            Name:
                                            Title:


                                        Merger Subsidiary


                                        By: ---------------------------------
                                            Name:
                                            Title:


                                        Marks Group

                                        Edwin Marks
                                        Nancy Marks
                                        Carolyn Marks
                                        Linda Marks
                                        Constance Rubenfein
                                        Marjorie M. Boas
                                        Carol Boas
                                        Mark Claster
                                        Susan Claster
                                        Richard Boas
                                        Elisabeth Boas
                                        Robert Davidoff
                                        David Gruber
                                        Robert Marks
                                        Carl Marks Foundation, Inc.


/s/ Wilfred J. Larson                   By: /s/ Mark Claster
- ---------------------------------           -----------------------------
Wilfred J. Larson                           Name:   Mark Claster
                                            Title:  Attorney-in-Fact


- ---------------------------------       ---------------------------------   
Robert O. Swados                        Jeffrey L. Kenner


                                        /s/ Andrew Boas
                                        ---------------------------------
                                        Andrew Boas


                                        
<PAGE>   16
        IN WITNESS WHEREOF, Parent and Merger Subsidiary have caused this 
Agreement to be executed by their respective officers thereunto duly 
authorized, and each Shareholder has executed this Agreement, all as of the 
date first above written.

                                        Parent


                                        By: --------------------------------
                                            Name:
                                            Title:


                                        Merger Subsidiary


                                        By: --------------------------------
                                            Name:
                                            Title:


                                        Marks Group

                                        Edwin Marks
                                        Nancy Marks
                                        Carolyn Marks
                                        Linda Marks
                                        Constance Rubenfein
                                        Marjorie M. Boas
                                        Andrew Boas
                                        Carol Boas
                                        Mark Claster
                                        Susan Claster
                                        Richard Boas
                                        Elizabeth Boas
                                        Robert Davidoff
                                        David Gruber
                                        Robert Marks
                                        Carl Marks Foundation, Inc.


                                        By: --------------------------------
                                            Name:   Mark Claster
                                            Title:  Attorney-in-Fact


                                        /s/ Jeffrey L. Kenner
                                        ------------------------------------
                                        Jeffrey L. Kenner

                                        


                                        
<PAGE>   17
     IN WITNESS WHEREOF, Parent and Merger Subsidiary have caused this 
Agreement to be executed by their respective officers thereunto duly 
authorized, and each Stockholder has executed this Agreement, all as of the 
date first above written.

The JFK Annuity Trust II                   The Sherwin-Williams Company


By: /s/ Gwen Knapp                          By: 
    -------------------------------            ------------------------------
    Gwen Knapp, as trustee                     Name:  Conway G. Ivy
                                               Title: Vice President - Corporate
                                                      Planning & Development

The JFK Annuity Trust III


By: /s/ Gwen Knapp 
    -------------------------------
    Gwen Knapp, as trustee
                                           By: 
                                               ------------------------------
                                               Name:
The Jules F. Knapp Family Trust No. IV         Title:


By: /s/ Jules Knapp
    -------------------------------
    Jules Knapp, as trustee                The 1995 Martin R. Lewis
                                           GRAT #2

/s/ Jules Knapp
- -----------------------------------        By: 
Jules Knapp                                    ------------------------------
                                               Trustee
<PAGE>   18
        IN WITNESS WHEREOF, Parent and Merger Subsidiary have caused this 
Agreement to be executed by their respective officers thereunto duly 
authorized, and each Stockholder has executed this Agreement, all as of the 
date first above written.


                                        The Sherwin-Williams Company

                
                                        By:
                                           ------------------------------
                                           Name: Conway G. Ivy
                                           Title: Vice President - Corporate
                                                  Planning & Development


                                        By:
                                           ------------------------------
                                           Name:
                                           Title:


                                        The 1995 Martin R. Lewis
                                          GRAT #2 


                                        

                                        By: /s/  Martin R. Lewis, TRUSTEE
                                           -------------------------------
                                           Trustee

                                            /s/       TRUSTEE
                                           -------------------------------
                                           Trustee
<PAGE>   19
        IN WITNESS WHEREOF, Parent and Merger Subsidiary have caused this 
Agreement to be executed by their respective officers thereunto duly 
authorized, and each Shareholder has executed this Agreement, all as of the 
date first above written.

                                        Parent


                                        By: 
                                           ---------------------------------
                                            Name:
                                            Title:


                                        Merger Subsidiary


                                        By: 
                                           ---------------------------------
                                            Name:
                                            Title:


                                        Marks Group

                                        Edwin Marks
                                        Nancy Marks
                                        Carolyn Marks
                                        Linda Marks
                                        Constance Rubenfein
                                        Marjorie M. Boas
                                        Carol Boas
                                        Mark Claster
                                        Susan Claster
                                        Richard Boas
                                        Elisabeth Boas
                                        Robert Davidoff
                                        David Gruber
                                        Robert Marks
                                        Carl Marks Foundation, Inc.


                                        By: /s/ Mark Claster
                                           -----------------------------
                                            Name:   Mark Claster
                                            Title:  Attorney-in-Fact


                                        ---------------------------------
                                        Jeffrey L. Kenner
 

IIICa                                   /s/ Andrew Boas
W60832                                  ---------------------------------
                                        Andrew Boas


                                        
<PAGE>   20
        IN WITNESS WHEREOF, Parent and Merger Subsidiary have caused this 
Agreement to be executed by their respective officers thereunto duly 
authorized, and such Shareholder has executed this Agreement, all as of the 
date first above written.

                                        Parent

                                        By:
                                           --------------------------------
                                           Name:
                                           Title:


                                        Merger Subsidiary

                                        By:
                                           -------------------------------
                                           Name:
                                           Title:


                                        SHAREHOLDER

                                        By: /s/ Raymond D. Stevens III
                                           -------------------------------
                                           Name:
<PAGE>   21

                                    EXHIBIT A
                                    ---------

<TABLE>
<CAPTION>

<S>                                                              <C>   
NAME AND ADDRESS                                                 SHARES
- ----------------                                                 ------
JFK Annuity Trust II                                               254,438
JFK Annuity Trust III                                              320,788
Jules F. Knapp Family Trust No. IV                               1,420,023
Jules F. Knapp                                                      73,812
The address for all the above is:                                ---------
        c/o United Coatings, Inc.                                2,069,061
        980 North Michigan Ave., Suite 1120
        Chicago, ILL 60611
        Attention:  Jules F. Knapp

Edwin Marks                                                        116,666
Nancy Marks                                                        133,333
Carolyn Marks                                                      116,666
Linda Marks                                                        116,666
Constance Rubenfein                                                116,666
Marjorie Boas                                                       18,066
Andrew Boas                                                        109,766
Carol Boas                                                          72,216
Mark Claster                                                        60,233
Susan Claster                                                      121,750
Richard Boas                                                       108,750
Robert Davidoff                                                    156,117
David Gruber                                                       125,000
Robert Marks                                                       125,000
Carl Marks Foundation                                               37,000
Elizabeth Boas                                                      72,216
The address for all the above is:                                ---------
        c/o Carl Marks & Co., Inc.                               1,606,111   
        135 East 57th Street
        New York, NY 10022
        Attention: Mark Claster

Jeffrey L. Kenner, Kenner & Co., Inc., 437 Madison Ave.            475,000      
                   Suite 2001, New York, NY 10022
The 1995 Martin R. Lewis, GRAT #2, c/o Martin R. Lewis,             89,305
                   Williamhouse-Regency, Inc.,                    ---------
                   28 West 23rd St., New York, NY 10010            564,305

R.D. Stevens, Jr.                                                   75,117
R.D. Stevens, Jr. IRA                                                2,887
Aline L. Stevens                                                    22,556
R.D. Stevens, Jr. III                                               30,044
Annie E. Stevens Trust No. 2.0.1                                    23,750
Annie E. Stevens Trust No. 3.0.2                                    42,840
Annette Wells Stevens Trust No. 2.0.4                                9,116
Annette Wells Stevens Trust No. 3.0.5                               55,818
R.D. Stevens, Jr. Trust No. 2.2.A                                    1,358
R.D. Stevens, Jr. Trust No. 2.3.B                                    1,358
</TABLE>

<PAGE>   22
                                     - 2 -

<TABLE>
<CAPTION>

NAME AND ADDRESS                                                                SHARES
- ----------------                                                                ------
<S>                                                                             <C>
R.D. Stevens, Jr. Trust No. 2.4.C                                                 1,358
George E. Stevens Trust No. 3.2.AA                                                3,924
George E. Stevens Trust No. 3.3.BB                                                3,924
George E. Stevens Trust No. 3.4.CC                                                3,924
Annette Wells Stevens Trust No. 2.0.W                                             3,675
Annette Wells Stevens Trust No. 3.0.W                                            25,500
Annette Wells Stevens Trust No. 2.5.W                                            10,975
The address for all the above                                                   -------
 (except R.D. Stevens III) is:                                                  318,124
    c/o Pratt & Lambert United Inc.
    75 Tonawanda Street
    Buffalo, New York 14207
    Attention: R.D. Stevens, Jr.
The address for R.D. Stevens, III is:
    748 Magnolia St., Denver, Co. 80220-6037.

Wilfred J. Larson, c/o Pratt & Lambert United Inc.,                               4,000
75 Tonawanda Street, Buffalo, New York 14207, Attention:
R.D. Stevens, Jr.

Robert O. Swados, Cohen, Swados, Wright, Hanifin,                                 2,050
Bradford & Brett, 70 Niagara Street, Buffalo, NY 14202

</TABLE>

Exceptions
- ----------
        1.  Mr. Davidoff owns a total of 475,000 shares
        2.  List does not include shares beneficially owned as a fiduciary of 
            employee benefit plans
        3.  The shares held by the Marks family, Boas family, Claster family, 
            Ms. Rubenfein, Mr. Davidoff, Mr. Gruber and the Carl Marks 
            Foundation are subject to a Voting Trust and Power of Attorney.
        4.  Does not include shares as to which any such person is a 
            co-trustee. 



<PAGE>   1
                           AGREEMENT OF JOINT FILING

        SWACQ, Inc. and The Sherwin-Williams Company agree that the Statement 
on Schedule 13D to which this agreement is attached as an exhibit, and all 
future amendments to the Statement, shall be filed on behalf of each of them. 
This Agreement is intended to satisfy the requirements of Rule 13d-1(f)(1)(iii) 
under the Securities Exchange Act of 1934, as amended.


Dated: November 9, 1995


                                SWACQ, Inc.

                                By: /s/ C.G. Ivy*
                                    -------------------------------
                                        C.G. Ivy
                                        Vice President


                                THE SHERWIN-WILLIAMS COMPANY, INC.

                                By: /s/ C.G. Ivy*
                                    -------------------------------
                                        C.G. Ivy
                                        Vice President--Corporate Planning
                                          and Development


                               *By:    Jeffrey P. Cohen
                                    ---------------------------------
                                       Jeffrey P. Cohen
                                       Attorney-in-Fact


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission