3M DSFM-F-ESF-10 Sanding Sponge, 4-7/8 in L, 2-7/8 in W, Fine, Medium, Aluminum Oxide Abrasive

3M Sanding Sponge, Size: L, 4-7/8 in Length, 2-7/8 in Width, 1 in Thickness, Fine, Medium Grit Grade, Aluminum Oxide Abrasive, Applicable Materials: Drywall, Metal, Plastic, Wood