5" Norton 03228 ProSand Multi-Hole Hook & Sand Discs, 180-Grit, 3-Pack

All discs feature patented, Ceramic Alumina abrasive and a unique, fiber reinforced backing. The 3X Ceramic Alumni Grain is a high performance disc that fits five- and eight-hole sanders and lasts three times longer than conventional aluminum oxide discs, is edge tear resistant, and provides a consistent finish. The hook-and-loop backing provides an easy change option.