Scotch-Brite CR-DH S Coating Removal Disc, BlackScotch Brite coating removal disc features extra coarse (XCS) silicon carbide mineral to effectively remove paint and rust from metal surfaces and welds. Together with the conformable, non woven material, silicon carbide abrasives remove coatings without gouging, undercutting or damaging the base material, especially on hard surfaces. Highlights: Color: Black Diameter: 5 inch Abrasive Material: Silicon Carbide Attachment Type: Hook and Loop Grit