Do it Best 6 In. 100 Grit Stick-On Sanding Disc (3-Pack) 301620GA

Pressure sensitive adhesive backed F-weight disc. For use on wood, metal, fiberglass, and painted surfaces. Peel off paper and press disc to back-up pad. Diameter: 6 In. Grit: 100 Grit Grain: Resin Coated Aluminum Oxide Backing Material: Adhesive