The product composed of nylon fibres and abrasive grain(A/O,S/C) on a tough backing fabric by special techniques. The particularly backing fabric has a high flexibility. It assures an excellent wearing resistance, long life, uniformity and repeatability of the degree of finish. Particularly suited for high efficiency work on manual or automatic machines: satin-finished, deoxidizing, deburring and polishing of metals can be performed. Thanks to its special structure, it is suited for conversion into belts or discs. Surface conditioning belt: featured with high flexibility and low stretch, suited for short belts used on hand held narrow belt sanders, can accomplish a variety of finishing operations on metals, plastics and wood, etc. W/L 1.38M X 25M/roll