Specifications Backing Material : Flexible Non-woven Color:Blue Equipment - Machines : Manual Backstand Grit: 36-400# Width : 3-120mmï¼? Length: 305-820mm Mineral Type : Precision Shaped Zirconia Alumina Product Form : Belt For Use Onï¼? flap disc, Stainless Steel Applications: Finishing, Polishing Product Details Flexible cloth backing provides ideal comfortable for blending and finishing contours and complex parts Lighter weight backing is ideal for medium to fine grades and reduces cost Precision Shaped Grain provides superior durability and cut-rate, with consistent performance, which translates to higher production rates longer life than comparable aluminum oxide belts, which means a lower cost per part and less time lost to belt changeovers