Scotch-Brite Bristle Discs are fast running disc that last longer than most abrasives and provide the same finish and cut throughout their life. Efficiently clean and strip substances from metal surfaces without damage. Achieve a quality, consistent finish with light pressure quick and easy. Diameter : 1 inch Brand : Roloc, Scotch-Brite Grade : P120 Grit Product Form : Bristle Disc Abrasive Mineral : Aluminum Oxide Attachment Method : Roloc Sanding Method : Machine Color: White Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.