... shaving boards,trim boards,bamboo,woodware,and vineware. emery roll,abrasive roll,sanding roll,sanding beltsThe main backings are ... : Paper, Cloth, PolyesterThe main abrasive coatings: Aluminum Oxide, Silicon Carbide, Zirconia, GarnetJoint: ... Cloth, PolyesterThe main abrasive coatings: Aluminum Oxide, Silicon Carbide, Zirconia, GarnetIt consists of emery fillet of which two ...