Mirka 23-615-080  5"  8-Hole 80 Grit Dustless Hook & Loop Sanding Discs - 50 Pack
These Mirka hook-and-loop sanding discs come on a B weight backing, and feature a special sharp, durable aluminum oxide grain that gives you a fast and exceptionally long-lasting cut. Their aluminum oxide coating is combined with urea resin over glue bonds, with a dustless open coat design to keep them from clogging. These discs can also be used with a standard pad with no punched holes.