MORE DURABLE & REUSABLE – Our sanding discs are made with polyester film construction which makes them nearly impossible to tear. No more frayed or torn edges when sanding around corners. We use a long-lasting 60% nylon hook & loop backing so you can reuse the same disc over and over. Never again worry about having discs flying off your sander. LESS CLOGGING – Our proprietary heat-treated zinc stearate anti-clog coating sheds dust before it has a chance to clog up your disc, making these 100 grit sandpaper discs virtually dust free when paired with a vacuum or dust collection system. SMOOTHER FINISH – The film construction creates a flatter, stronger disc that produces a better finish vs paper, mesh, or net sanding discs. With our anti-clog coating, the entire surface area of the disc stays effective longer, which improves cutting power and leads to a more consistent swirl-free finish. HOOK & LOOP-BACKED FILM DISCS – Our discs are constructed with a heavy-duty polyester film backing material between the aluminum oxide abrasive grain and the hook and loop backing. This premium material creates a stronger disc, with more effective heat dissipation, and a better finish. These wet/dry discs are perfect for auto body work including paint removal and wet sanding. FITS RANDOM ORBITAL SANDERS – Serious Grit 5-Inch, 8-Hole 100 grit hook & loop sanding discs are designed to fit most random orbital sanders with 5-inch pads. This versatile fine grit sandpaper is compatible with sanders from: Black and Decker, Bosch, Craftsman, Dewalt, Cobalt, Makita, Metabo, Milwaukee, Mirka, Norton, Porter Cable, Ridgid, Ryobi, and Skil. These sanding discs are ideal for sanding all surfaces, including wood, metal, drywall, epoxy, and painted surfaces. Serious Grit 5-Inch 8-Hole hook & loop sanding discs are designed to fit most 5-Inch random orbital sanders. Our 8-hole hook & loop sanding discs use a proprietary anti-clog zinc stearate coating that sheds dust before it has a chance to clog up your disc, making the sandpaper dust free when paired with a vacuum or dust collection system. These heavy-duty, very fine grit sanding discs offer a long-lasting and consistent finish. Our 220 grit sanding discs are made with heat-treated aluminum oxide that is self-sharpening, leading to an even finish throughout the long life of the disc. Our sandpaper uses polyester film construction, which is more durable than the more common paper-backed discs. These 8-hole sanding discs are ideal for sanding all surfaces, including wood, metal, drywall, epoxy, and painted surfaces.