Sandpapers are widely applied in sanding, polishing, finishing, grinding, buffing. Sandpaper can be used on wood, metal, plastic, glass, painting, leather, lacquer, porcelain, walls, furniture, cars, jewelry, stone, woodcarving, art, crafts, woodworking, painting, automotive sanding, wood turning finishing, headlight refurbishment and much more. WHY CHOOSE LANNEY WET DRY SANDPAPER? √Premium silicon carbide - abrasion resistance, high efficiency and good effect. √Electro coated technology - grits are homogeneously distributed. √Tensile resistant sand paper - extremely sturdy and won’t fall apart or crumble off. √High quality, tear-resistant backing paper. √8 types of grits assortment - meet various sanding needs. √The grits of the sandpaper are printed on the back - for easy identification. √Waterproof silicone carbide - great for dry and wet sanding. √Perfectly sized sanding block sander fits sandpapers. √The sanding block is easy to attach and remove sandpaper. √The sanding block keeps the sandpaper in place securely. √The sanding block is easy to hold and comfortable to grip. √100% customer satisfaction guarantee. PACKAGE INCLUDED 1 * hand sander 2 * 120 grit sandpapers 2 * 220 grit sandpapers 2 * 320 grit sandpapers 2 * 400 grit sandpapers 1 * 600 grit sandpapers 1 * 1000 grit sandpapers 1 * 1500 grit sandpapers 1 * 2500 grit sandpapers The lower the number, the coarser the sandpaper grit; The higher the number, the finer the sandpaper grit. Each time you advance to a higher grit sandpaper, you remove the scratches from the previous layer. You have a nice variety for any project. For the price and quantity, you can't go wrong here.