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, either wet or dry.
3M 99437, Drywall Sanding Screens, 4-3/16 in x 11-1/4 in, 150 grit, 7010370929, 10 sheets per pack
$14.12
Factory Stock, 7-10 Day Leadtime, Priced Per 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.

Standard Abrasives 701149, PSA A/O Disc, 1 in x NH, 240, 7010370103
3M 77559, Cubitron II Hookit Cloth Disc 784F, 77559, 36+ to 120+, 5 in x NH, Die 500X, 7100232738
Norton 66243510512 - 4" X 3" X 2" X 5/8" - 11 16 Grit Extra Coarse Aluminum Oxide Gemini Portable Type 11 Flaring Cup Snagging Wheel, 10 Each 
