3M 05737 Perfect-It 8" Foam Compounding Pad 3M's highest-performing foam compounding pads Works with 3M Hookit and Quick Connect attachment systems for easy change-outs Diameters as small as 3 for accuracy in tight spaces or small areas Foam construction holds polish, prevents slinging for faster, cleaner results Part of the 3M Perfect-It Paint Finishing System for showroom grade finishes