This item is made of black silicon carbide, after electroplating, it can be suitable for both wet and dry polishing sandpaper. With excellent craftsmanship, it can be widely used in car polishing, wooden furniture surface treatment and so on. It has a simple operation method, does not require too much skill, and can be easily handled by hand. Reasonable design makes it possible to polish without damaging the surface of the object, can use it with peace of mind. Features - Color: As shown. - Material: Black silicone carbide. - Size: 12.30X12.30X0.10cm/4.83X4.83X0.04 inch. - Efficient and practical, it can be widely used in polishing wood, metal, plastic and so on. - It is easy to operate and does not require too much skill, you can rest assured to use it for polishing. - Fast heat dissipation, small grinding volume, strong tear resistance, can provide you with a more comfortable experience. - It has strong water resistance, can be durable for a long time, and supports your repeated use. - It can make your polishing object have a bright and clean surface, which is very practical. Package list: 4 x sand papers (1000 grit) 4 x sand papers (1500 grit) 4 x sand papers (2000 grit) 4 x sand papers (3000 grit) 4 x sand papers (4000 grit) 4 x sand papers (5000 grit)