Up to 2 times faster than standard sandpaper. Sanding large surfaces can be time-consuming: many sandpapers quickly clog with dust and lose their abrasiveness, making a lengthy process even longer. The Expert C470 sandpaper retains its exceptional capabilities through a combination of sharp grains and clogging prevention technology. This means you can work faster and longer without compromising on the finish. To achieve the best possible sanding surface, our production method aligns the grains aggressively, positioning their sharpest side on top. We then cover them with a strong bond and a coating to prevent clogging. Together with an optimal grain density, this ensures maximum speed and minimal clogging. Spend less time sanding or get more work done - with Bosch Expert C470 sandpaper. Easy attachment with Velcro. Sheet dimensions: Width 80 mm, Length 133 mm, Grit: 120.