Package36PCS fine sandpaper 120/220/320/400/600/800/1000/1200/1500/2000/2500/3000 (3 sheets for each grit). And a sponge hand sander ; hand sander color: red, blue, black, orange, its random Silicon CarbideSilicon carbide sandpaper has the most detailed cut which can be used in wet and dry. Even if smoothed with moderate force, it will not be scattered, torn or cracked during use Easy to UseSanding paper is with hand sander. While protecting your hands, it also guarantees a perfect sanding effect. For specific use, please refer to our video Water DryIts grain is extremely fine and uniform on the surface through nano-sandblasting technique, water resistance is stronger. So it can be used with water, varnish, shellac, varnish or oil Wide Application: This sandpaper kit is ideal for polishing a wide variety of materials (such as wood, metal or stone) for surface painting, adhesive or mounting. It can also be used to polish plastics, crafts, wood, automotive, metal and plastics