This sandpaper is crafted using a C-weight premium abrasive to create a coarse grit sandpaper sheet that cuts faster and longer than ordinary sandpaper and is a great choice for heavy material removal Pair this premium sandpaper product with your sanding block, sanding board or use the sandpaper by hand for general sanding wood, metal, plastic and fiberglass This sandpaper is made from Aluminum Oxide that provides a quick cut and a C-weight latex/paper backing to provide a durability and flexibility that resists tearing This sandpaper is latex-saturated and features a heavyweight, fiber-reinforced backing that is highly flexible tear-resistant, easy to fold and provide excellent grain retention Sandpaper developed from Aluminum Oxide. 9 x 11 inch dimensions. Coarse, 80 grit sandpaper. Comes in a pack of 50 sanding sheets