36 PCS Sandpaper with 1 Hand Sander Premium Wet Dry Waterproof Sandpaper 400 to 3000 Assorted Grit Sanding Paper for Wood Furniture Finishing Metal Sanding and Automotive Polishing 9 x 3 6 Inches

The sand papers are made from waterproof silicon carbide and are electro coated ensures the grit distributed properly, good for wet and dry sanding. Recommend Using Way: 120 to 180 Grit Sandpaper: Used for rough sanding and removing scratch.  240 to 1000 Grit Sandpaper:  Used for light sanding between coats of finish and to sand metal and other hard surfaces.  1200 to 1500 Grit Sandpaper:  Used for sanding between coats  2000 to 3000 Grit Sandpaper:  Used for buffing. Package Included: 1*Handle Sander 4*400 Grit Sand Paper 4 *600 Grit Sand Paper 4 *800 Grit Sand Paper 4 *1000 Grit Sand Paper 4 *1200 Grit Sand Paper 4 *1500 Grit Sand Paper 4 *2000 Grit Sand Paper 4 *2500 Grit Sand Paper 4 *3000 Grit Sand Paper  Size:  9*3.6” The sandpaper are manual cutting so there may be 0.4-1.2” deviation of the physical. PRODUCT WARRANTY: We provide 100% refund and 24-month warranty. If you have any question, you can click “seller contact” button in your Amazon account to email us.