Suitable for hand polishing in all fields such as metal, wood and rubber.The base material (cloth)is flexible and gives a soft finished surface.Since the base material is made of cloth, can be used by splitting by hand.From substrates of a metal product, an electrical equipment, wood to finishing polishing.Rust removal of metal products etc.Grain Size (#):180W x L (mm):228 x 280Abrasive: Alumina (A)