3M 98078, Drywall Sanding Sponge 19093, Dual Grit Block, 2-5/8 in x 3-3/4 in x 1 in, Fine/Medium grit, 7010340441

3M Drywall Sanding Sponge 19093, 2.625 in x 3.75 in x 1 in, Fine/Medium grit, 2/pk. 3M Sanding Sponge is ideal for dry or wet sanding of wood, paint, metal, plastic and drywall. When finished, simply rinse and reuse.