MegaMouse detail sanding sheet. Premium aluminum oxide blend offers a superior quality formulation designed for fast material removal and long sanding life. Premium Hook and Lock backing enables repeated attachment and removal of discs for a consistent secure connection. Clog-SHIELD, a high performance stearate coating, reduces pitch build-up and clogging for maximum productivity. ENDURA-BOND, a specialized high strength resin, provides superior grit-to-backing bond for extreme durability. Recommended usage - leveling and heavy stock removal. Designed for use in Sandstorm Black and Decker, MegaMouse Black and Decker, and Cyclone Craftsman sanders. Ideal for all types of wood, metal and plastics. 8-hole pattern. 4-3/16 In. x 6-3/4 In.