Can be widely used for cutting boards, knives, scissors, pots, kitchen ventilators, tool cleaning and rust removal Widely used: dry/wet sanding, no deformation, no cracking, no falling off, washable Reusable Particle size: Particle size refers to the average particle size. The larger the particle size, the smaller the particle size. To do a good job, one must first hone his equipment. These tools from troublesome jobs and make your life and work easier, Weight: 0.50926782522 Pounds, Manufacturer: Htuteyy