Diablos SandNet CAT/Mouse detail sanding sheets with reusable sanding technology are the most advanced sanding sheets on the market with up to 10x longer life versus standard sandpaper. Each SandNet sheet features a clog-reducing nylon net design coated in a premium ceramic blend grit for fast material removal while reducing material build-up. The SandNet design is easy to clean and reuse multiple times by simply shaking, vacuuming, or rinsing the sheet to remove any pitch build-up. Includes a free performance pad for easy attachment to sander. Includes (2) 80-Grit/Coarse sheets for leveling and heavy stock or paint removal, (2) 120-Grit/Fine sheets for light stock removal and final sanding preparation before paint, (1) 220-Grit/Ultra Fine Finish sheets for final sanding and surface preparation for stain/varnish.