Scotch 20908-80-UFS Sanding Sponge, 4-1/2 in L, 2-1/2 in W, 80 Grit, Medium, Aluminum Oxide Abrasive

Use to remove flaws or blemishes before applying initial coating. Channels dust away from sanding surface. Use pattern side for detail/contour sanding. Use regular side for flat sanding. Made of premium aluminum oxide mineral. Clog resistant for longer sponge life. Washable and reusable. Use wet or dry.