3M Perfect-It Foam Compounding Pad, 30041, 4 in (101 mm), 2 per bag 3M Perfect-It Foam Compounding Pads are high performing foam compounding pads for refining and removing sand scratches from automotive or industrial painted finishesThe foam face pattern provides consistent surface contact and holds compound to reduce slingingThese single-sided pads feature insets for easy centering on rotary polishers, and Hookit hook-and-loop attachment for easy change-outs. Product Information Brand 3M Part # 7100119288 Line Perfect-It Origin Country USA Product Information3M Hookit attachment makes for easy change-outsDesigned for removing P1200 or finer sand scratchesFits all 75 mm (3 inch) 3M Hookit back-up padsFoam construction holds polish, prevents slinging for faster, cleaner resultsPart of the 3M Perfect-It Paint Finishing System for showroom finishesReverse taper protects backing pad, helping reduce damage to finishSmall 100 mm (4 inch) diameter is excellent for control and access in small areas or tight spaces