Features and Benefits:�Manufactured with a premium P graded aluminum oxide abrasives for fast cut and long lifeExtremely tough and tear resistant high performance 3mil film backing generates the finest finishes and up to 4X the life of paper discsProprietary clog free coating is pigment free and provides a "build-up" resistant abrasive surface further extending product lifeThe hook and loop attachment system makes disc changes quick and easy and discs can be saved for future use when not completely worn11-1/4" (286mm) 220 Grit, Orange Hook & Loop Disc, Non Vac