When removing unwanted contaminants and stubborn imperfections - or smoothing a rough surface - it's a good idea to have a load-resistant, sharp-cutting abrasive on hand.
3M 07460 Scotch-Brite Clean and Strip Disc XCS Grade 4 in x 1/4 in (10 Discs)
3M 01810 Purple Clean Sanding Disc 6" P500 Grit Automotive Sanding
30712 3M P100 Purple Clean Sheet Sanding Roll (13.12 yd x 2.75")
3M 30760 Purple Clean Sanding Hookit Disc (800 Grit, 6 inch)
3M 30761 Purple Clean Sanding Hookit Disc 6” Sander Repair P600 Grit (50 Discs)
30715 3M P40E Purple Clean Sheet Sanding Roll (8.75 yd x 2.75")