Tackle any sanding project with the SKIL 20-Piece Mixed 5-Inch Round Sanding Paper Kit. Aluminum oxide grain creates a consistent scratch pattern and helps create a finer finish when used on wood, metal, drywall, fiberglass, or painted surfaces. Hook and loop backing makes changing discs quick and easy, and the hole pattern matches the sander’s pad for maximum dust extraction. The kit includes various grit for sanding needs from coarse to extra-fine.