3M 99438 Drywall Sanding Screens 4 3/16 x 11" 120 Grit
3M Pro-Pak Drywall Sanding Screens, 99437, 150 grit, 10 sheets/pack
Drywall Sanding Screen is made to fit most drywall sanding tools. Made with a sharp synthetic mineral for long-lasting performance. Waterproof and can be rinsed for reuse. Features an open mesh cloth backing which reduces loading.