General description This product includes 100 pieces of 125mm sanding discs with 80 grit, designed for effective sanding and polishing with orbital sanders. The discs feature 8 holes for efficient dust extraction and are made from high-quality aluminum oxide for a smooth finish. Technical specifications Diameter: 125mm Grit: 80 Number of holes: 8 Material: Aluminum oxide Base: Thick D-class paper Compatibility and accessories Compatible with all brands of random orbital sanders Ideal for 5 inch sanders Installation Hook and loop backing for quick and easy mounting Durable reverse velcro for easy disc changes Usage Suitable for sanding putties, primers, and various materials including metal, wood, rubber, leather, plastics, stone, and glass Effective for grinding and polishing tasks