【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 wheel can be used for hand polishing. The buffer pads can reduce vibration during use. It can also 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 you to sand quickly and efficiently. 【Extended applications】These grinding wheels are compatible with most rotary tools, such as die grinder, air grinder, electric drill, etc. Generally used for polishing metal, wood, plastic, aluminum, artificial stone, wooden furniture, mold processing, car polishing, etc. 【The package includes】 Package includes 30 pieces of 125mm sandpaper, 5 pieces of each sanding disc, grit: 1000, 1500, 2000, 3000,