3M Automotive (3M 2075) Trizact Hookit II Foam Disc 02075, 6", P3000C, 15 discs/bx Product Description Foam disc used in a spot repair system for removing P1200-P1500 grade sand scratches prior to using 3M(TM) Perfect-It(TM) III Trizact(TM) Machine Glaze 05930 or 05931.