General description The 21pcs Sanding Discs set includes a variety of round sandpaper discs designed for both wet and dry sanding. With a diameter of 75mm (3 inches), these discs are suitable for various polishing tasks, making them ideal for automotive, woodworking, and household applications. Technical specifications Quantity: 21 pieces Disc size: 75mm (3 inches) Grit range: 60, 80, 100, 120, 150, 180, 240, 320, 400, 600, 800, 1000, 1200, 1500, 2000, 2500, 3000, 4000, 5000, 7000, 10000 Durable material Made of black silicon carbide paper and latex paper Wear-resistant and anti-static High flexibility, suitable for wet and dry use Durable and resistant to breaking during polishing Velcro design Backed with Velcro for easy attachment to orbital sanders Quick installation and removal for efficient sanding Wide applications Suitable for sanding and polishing metal, wood, walls, leather, stone, etc. Ideal for automotive and woodworking industries, as well as household use