... surface, etc. Sanding Screen, also called Sanding Mesh, Sanding Screen Sheet,with grain materials of silicon carbide or aluminum oxide, specially ... wall surface, also for derusting,grinding and polishing and buffing metal materials, building materials. Product Characteristics:· Sanding surface of wood, plaster ... ", 15", 16", 17", 18", 19", 20", 21", 22", 23", 24"· Sheet Size: 3-5/16" x 11", 3-2/3" x ...