1Back suede, suitable for pneumatic / electric polishing machine for bonding hook and loop chassis. 2Fine texture, light and elastic, suitable for concave and convex surface corner grinding. 3The product can be used with pneumatic, electric, manual and other grinding tools to achieve very good results. 4It is suitable for hook and loop sanding discs, for sanding and polishing. 5Mainly used in furniture, automotive industry, metal and non-metal materials, various complex surfaces for rust removal, paint removal, removal of burr solder joints.