Shark 23640 PSA Super Gold Discs 6-Inch, 50-Pack, 40-Grit

Non-Loading Discs, Aluminum Oxide Grain with a “C” Weight Paper on 150 & Up Grits, Aluminum Oxide Grain with a heavier “D” Weight Paper on Grits 40-167, Non-Loading, Extra Open Coated, Stearate Top Coated for Extended Life, Aggressive, Sharp and Fast Cutting Action., Excellent for Use on Clear Coats, Putty, Primers, Wood and Plastic Applications., For Dry Sanding on Aluminum, Steel and Stainless Steel and Wood.