These sanding pads can be used wet or dry.
Uses include wood, drywall, metal, auto body sanding Great for sanding odd shapes, edges and grooves. Single Angle Sanding Sponge (Coarse Grit) (36 Sponges), 36PK Sand and shape contours with flexible foam sanding pads that conform to almost any surface. Reusable and washable, they last longer than sandpaper..