3M Pro-Pak 11-1/4 in. L X 4-3/16 in. W 220 Grit Silicon Carbide Drywall Sanding Screen 10 pk

3M Drywall Sanding Screens are designed for sanding drywall joints, patching compounds and plaster. The abrasive is waterproof with a sharp synthetic material that cuts fast. This versatile product can also be used on wood, metal, plastic and painted surfaces.