Scotch-Brite™ 07486 No Hole Non-Woven Surface Conditioning Disc, 3 in Dia, Medium Grade, Aluminum Oxide AbrasiveThe Scotch Brite Roloc Surface Conditioning Disc combines our durable, non woven disc with the efficient 3M Roloc quick change attachment system for an effective disc that cleans, finishes, blends, and deburrs. Our non woven fiber construction conforms well to help preserve irregular or contoured surfaces and the Roloc backing supports the disc for aggressive cutting. Features Tough non woven disc aggressively deburrs and finishes Conformable, non