Premium Material The wet and dry sandpaper is made of black silicon carbide and latex paper, wear-resistant, anti-static, very flexible and not easy to break when polishing, a good choice for grinding and polishing. Easy to Use This wet dry grinding paper can be used for hand polishing. Buffer pads can reduce vibration during use and extend the life of the sanding pad. Velcro Design The back of the 125mm sandpaper has a Velcro design that can be attached to an orbital sander. The sanding pads are easy to install and remove, allowing for quick and efficient sanding. Wide Applications These sanding discs are compatible with most rotary tools, such as grinders, air grinders, electric drills, etc. They are commonly used for polishing metal, wood, plastic, aluminum, artificial stone, wooden furniture, mold processing, and car polishing. Package Includes 30 pieces of 125mm sanding paper, 5 pieces each of grits: 1000, 1500, 2000, 3000, 4000, 5000. A range of grits from coarse to fine to meet various polishing needs.