Scotch-Brite™ High Strength Disc is a general purpose disc made of a durable, tough web and is designed to effectively clean, deburr, denib/defuzz, and achieve satin finishes. The durable, non-woven, open-web construction resists loading and runs cool to keep the abrasives cutting at a consistent rate throughout the life of the disc. - Scotch-Brite high strength disc is a general purpose disc made of a durable, tough web and is designed to effectively clean, deburr, denib/defuzz and achieve satin finishes. The durable, non-woven, open-web construction resists loading and runs cool to keep the abrasives cutting at a consistent rate throughout the life of the disc.