General description These 100Pcs 150mm Sanding Discs are designed for a variety of sanding and polishing tasks. The set includes discs in multiple grits ranging from 40 to 2000, ensuring that almost all polishing requirements are met. Each grit type comes with 10 pieces, providing ample supply for your projects. Technical specifications Diameter: 150mm Grits included: 40, 80, 120, 180, 320, 600, 800, 1000, 1500, 2000 Quantity: 100 pieces (10 of each grit) Compatibility and accessories Compatible with 6 hole random orbital sanders Usage Suitable for grinding and polishing various materials including metal, non-metal, wood, rubber, leather, plastics, stone, and glass. Other information Made with a thick D-class paper base and high-quality alumina for durability Features a high-strength resin bonding system for increased service life Hook and loop backing for easy and quick disc changes