3M Angle Sanding Sponge, 2.875 in x 4.875 in x 1 in. For large areas and detail sanding. 3M Sanding Sponges are designed for sanding on wood, paint, metal, plastic or drywall. This sponge features conventional 3M abrasives and is made with durable, flexible foam. All purpose angled sanding spongeRinse and reuseUse wet or dryIdeal for sanding wood, paint, metal, plastic and drywall