The Norton DryIce 40512 Non Vacuum Sanding Disc Roll features a 6-inch size and 80 grit P80 PSA backing. Made by Norton Abrasives, this product includes 100 pieces and comes in a blue color. It is suitable for automotive use and includes a manufacturer part number for easy identification. Additionally, it is important to note that this product may contain materials that pose a health risk, as indicated by the California Prop 65 Warning for Cancer and Reproductive Harm.