• Sandpaper set: includes 36 pieces of wet and dry sandpaper in grit 3000, 5000, 7000, and 10000, 9 pieces per grit. • Compact size: measures 9 x 3.6 inches, can be used manually or on a sanding block, and can also be cut to any size. • Good toughness: the soft backing paper ensures a good fit to the hand, does not crumble or break during use. • Wet and dry use: made of silicon carbide, suitable for use with water, varnish, shellac, lacquer, or oil. • Wide applications: ideal for easy and fine polishing of metal, glass, plastic, stone, jade, leather, lacquer, and wood. • Material: silicon carbide, electro-coated.