3M Paint and Body Fine Scuff Pad is designed for scuffing base, primed, or painted surfaces for better adhesion of new coats of primer or paint. Non-woven nylon fiber pad will not rust, splinter or shred like steel wool, and features long-lasting, fast-cutting aluminum oxide abrasive. Flexible pad is great for hard-to-reach areas. The washable, reusable pad rinses clean.3M Paint and Body Fine Scuff Pad is designed for scuffing base, primed, or painted surfaces for better adhesion of new coats of primer or paint. Non-woven nylon fiber pad will not rust, splinter or shred like steel wool, and features long-lasting, fast-cutting aluminum oxide abrasive. Flexible pad is great for hard-to-reach areas. The washable, reusable pad rinses clean.