The Scotch-Brite™ Cut and Polish Flap Brush is a Scotch-Brite™ Speciality Abrasive that will make tough jobs easy. It provides aggressive cut and fine finishes and has a unique construction for use on contours and flat areas. Flap brushes are constructed by bonding one edge of Scotch-Brite™ material to a steel or Fibreglass core. It is constructed of a strong and durable medium grade aluminum oxide cut and polish web is excellent for heavy duty applications that require highly polished finishes. They generate a uniform finish while removing handling marks and surface imperfections. The Scotch-Brite™ Cut and Polish Flap Brush is made of a medium grade aluminum oxide abrasive mineral.