The Mirka 23614220 is a box of 50 5 5 Hole 220 Grit Dustless Hook & Loop Sanding Discs. These discs are made of gold a durable product very well suited for sanding at high speeds. Gold is an all-round sanding material that can be used for many purposes. In order to achieve an optimal sanding result, the semi-open grit binding and special stearate coating are designed to prevent clogging and pill forming. Features: * Durable aluminum oxide grain * High-strength resin bond system * Increased life, made with antiload stearate * 120-Grit * 50-Per box What"s In the Box: * Mirka 23614220 5-Inch 5 Hole 220-Grit Dustless Hook & Loop Sanding Disc 50-Pack