For use on metal platen stationary sanders for wood metal plastic paint removal heavy stock removal * Strong X-weight heavy duty tear resistant 65/35 polyester/cotton backing for longer cutting and heavy stock removal * Full resin on resin bond offers extended belt life and medium open coat is excellent for reduced loading * P graded aluminum oxide grain provides fast smooth cut while fracturing to create new cuting services extending abrasive life * Individual discs with liner to protect from dust increases storage life