Drywall Sanding-Screen

Open mesh waterproof silicon carbide for sanding and finishing of drywall joint compound. Nonclogging abrasive screen has grit on both sides for longer life. Can be used on wood, metal, plastic, and auto body filler. 2 per card. Size: 4-3/8" x 11".No. 380059: 180 gritNo. 380040: 100 grit