General description Everything you need, including 8 different grits from coarse to fine: 40/60/80/120/180/240/320/400. This pack contains 80 sheets in total, with 10 sheets for each grit, suitable for almost all general polishing requirements. The sanding sheets are made of high-quality alumina granules and high-strength resin, designed to prevent pilling, and are anti-static and anti-blocking, making them an excellent choice for sanding and polishing. Technical specifications Dimensions: 93 x 185 mm Grits: 40, 60, 80, 120, 180, 240, 320, 400 Total sheets: 80 (10 sheets per grit) Compatibility and accessories Compatible with Bosch sanders Pre-punched with 8 holes for dust extraction Usage The sanding pads are widely used for various applications, including: Wiping rust on metal surfaces Polishing or grinding non-metallic objects such as plastic, wood, rubber, leather, glass, and stone