SCHEDULE 14A INFORMATION

       Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act
                        of 1934 [Amendment No. ______]


Filed by the Registrant [X]

Filed by a Party other than the Registrant [_] 

Check the appropriate box:

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     14a-6(e)(2))

[_]  Definitive Proxy Statement 

[X]  Definitive Additional Materials 

[_]  Soliciting Material Pursuant to Rule 14a-11(c) or Rule 14a-12

                              SAFETY-KLEEN CORP.
- --------------------------------------------------------------------------------
               (Name of Registrant as Specified in Its Charter)

                         
- --------------------------------------------------------------------------------
   (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

   
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     item 22(a)(2) of Schedule 14A.

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         pursuant to Exchange Act Rule 0-11 

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                       To All Safety-Kleen Shareholders

                                     CASH
                                      IS
                                     KING


                       SK Parent Corp. has confirmed the
                       necessary financing is in place.

            We need a two-thirds vote of Safety-Kleen shareholders
                 to approve the $27 Per Share all cash merger
                     at the February 25th special meeting.

                         If the Merger is not approved
                  by two-thirds of Safety-Kleen shareholders
                  THERE ARE NO ASSURANCES WHAT VALUE YOU WILL
                         RECEIVE FOR YOUR INVESTMENT.


                       VOTE THE GOLD-STRIPED PROXY CARD
                        FOR THE SK PARENT CORP. MERGER


                              SAFETY-KLEEN CORP.



 If you have any questions or need additional information, please contact our 
                               proxy solicitor:

                                 CHASE MELLON

                            Toll-Free (888)224-2734