Function: 1. This product contains about 14 different types of sandpaper to meet all your needs. 2. Widely used in various construction, crafts, wood products, automotive, metal polishing. 3. This sandpaper is made of high quality silicon carbide, durable and practical to use. 4. It can be cut, you can cut it to any size as you need. 5. It has good grinding effect, anti-blocking when grinding, fast heat dissipation, no sticking, etc. Specification: Item Type: Sandpaper Material: silicon carbide Back Material: Imported latex paper Color: as shown in the picture Grain: 120 -3000 (mesh) Thickness: approx. 1 mm or 0.04 inch Application: Grinding and polishing Scope of application: car repair, hardware, wood polishing etc. Production specifications: 120 , 150 , 180 , 240 , 320 , 400 , 600 , 800 , 1000 , 1200 , 1500 , 2000 , 2500 , 3000 (3 pieces for each specification ) Weight: Approx. 212g or 7.5oz Package list: 42 x sandpaper Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.