General description Includes 125mm P40/60/80/120/240 sanding discs, with 20 pieces of each grit, totaling 100 pieces. These sanding discs are made of high-quality gold aluminum oxide, which lasts longer than red oxide discs, especially when polishing metal. The gold sanding papers feature an anti-clogging coating and are pre-punched with 8 holes for effective dust collection. The hook and loop design allows for easy assembly and disassembly. Technical specifications Diameter: 125mm Grits: P40, P60, P80, P120, P240 Quantity: 100 pieces (20 pieces of each grit) Usage Suitable for polishing wood, metal, rust, paint, amber, and beeswax with a random orbital sander. Can be used for sanding cars.