<b>Product Features:</b><br> Material: Silicon carbide, Water proof, Abrasive Paper<br> Packaged: 1 Set of 48 pcs<br> Size: 9 x 3.6 Inch (deviation at ± 0.39 Inch) <br> Wet & Dry dual-use: Waterproof,Ideal for both wet and dry sanding. <br> Application: Perfect for sanding metals, glass, plain and lacquered woods, plastics, ceramics, varnishes, stone and auto body repair. <br><br> <b>Using Way Description:</b><br> 120 to 220 grit: Used for rough sanding and removing scratch<br> 320 to 400 grit: Used for light sanding between coats of finish, or to sand metal and other hard surfaces<br> 600 to 800 grit: Used for final finishing before painting <br> 1000 to 1500 grit: Used for light sanding between coats of finish and to sand metal and other hard surfaces. <br> 2000 to 3000 grit: Used for finishing buffing<br><br> <b>Package Included:</b><br> 4 х 120 Grit Sandpaper<br> 4 х 220 Grit Sandpaper<br> 4 х 320 Grit Sandpaper<br> 4 х 400 Grit Sandpaper<br> 4 х 600 Grit Sandpaper<br> 4 х 800 Grit Sandpaper<br> 4 х 1000 Grit Sandpaper<br> 4 х 1200 Grit Sandpaper<br> 4 х 1500 Grit Sandpaper<br> 4 х 2000 Grit Sandpaper<br> 4 х 2500 Grit Sandpaper<br> 4 х 3000 Grit Sandpaper<br><br>