Feature●Polyester 65%/Cotton 35%●For use on wood, metal, plastic, composites & general purpose●P graded silicon Carbide grain breaks down to create sharp points to cut well through hard surfaces and produce a consistent finish●Extra strong tape joint can be run in both directions for extended life and quicker belt changes and wont breakDescription Sun gold 6" x 108" sanding belts for stationary sanders. Heavy duty poly/cotton x weight backing. Silicon carbide grain. Full resin on resin bond. Bump free tape seam joined in the U.S.A.