Scotch-Brite radial bristle brush, using our proprietary ceramic abrasive grain blended with aluminum oxide and molded, flexible bristles, provides more surface contact than wire brushes and maintains abrasive property throughout the life of the brush. Our brush removes paint, stains, adhesives, weld burns, rust, heavy oxides and surface contaminants. - Proprietary 3M ceramic abrasive grain blend provides high degree of finish quality throughout the life of the disc. Molded, abrasive filled bristles finish, polish and deburr, more effectively than wire brushes.