Good Material: Made from alumina granules, which is durable and antistatic, it provides long-lasting and efficient sanding, making sanding easier. Assorted Sanding Pads: 10 different grits of sandpaper (40, 60, 80, 100, 120, 180, 240, 320, 400, 800 grit, 20 pieces each, 200 pieces total), assorted from coarse to fine, satisfying your polishing requirements for excellent cleaning and finishing results. 150mm Sanding Discs for Random Orbital Sanders: 150mm in diameter, pre-punched with 6 holes for dust extraction, hook and loop backed, compatible with all 150mm random orbital sanders. Widely Used: Suitable for materials such as metal, non-metallic materials, leather, plastic, wood, rubber, stone, and glass, delivering excellent cleaning and polishing performance. Material: Alumina Color: Red Package Contents: 200 x Sanding Paper Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual item. Measurement may vary by +/- 1-3cm.