These sanding pads can be used wet or dry.
Sand and shape contours with flexible foam sanding pads that conform to almost any surface. Single Angle Sanding Sponge (Coarse Grit) (30 Sponges), 30PK Uses include wood, drywall, metal, auto body sanding. Reusable and washable, they last longer than sandpaper. Great for sanding odd shapes, edges and grooves.