Professional grade Hook&Loop Sandpaper Discs for WetDry Sanding Grit 3201500
Waterproof disc can also be used for dry grinding, harder than white dry sandpaper. The smaller the number of grit, the rougher it is. The larger the number of grit, the finer it is. Grit: 320, 400, 600, 800, 1000, 1500.