Up to 2 times faster than standard sandpaper. Sanding large surfaces is time-consuming: many sandpapers quickly clog with dust and lose their abrasiveness, making a long process even longer. By combining sharp grains and clogging prevention technology, the Expert C470 sandpaper maintains its exceptional capabilities. This means you can work faster and longer without compromising on finish quality. To achieve the best possible sanding surface, the production method aligns the grains aggressively so that their sharpest side is facing up. They are then coated with a strong bond and a clogging prevention layer. This, along with optimal grain density, ensures maximum speed and minimal clogging. Spend less time sanding or get more work done - with the Bosch Expert C470 sandpaper. Easy attachment with Velcro. Sheet dimensions: Width 80 mm, Length 133 mm, Grit: 80.