The SPDA sandpaper from Finixa features a paper backing. The grit on the sandpaper is glued in such a way that the sharpest side comes into contact with the surface. Thanks to the stearate coating over the sandpaper, clogging of the abrasive material is prevented, making the sandpaper last much longer. With these high-quality sanding discs of Ø 150mm, you can truly sand anything, from filler to clear coats. Thanks to the velcro and the 15 holes, this sandpaper is suitable for machine use with a dust extractor. This is the ideal sandpaper for every professional and hobbyist who prefers quality sandpaper with a paper backing. Properties: • Sandpaper • Ø 150mm • Grit P600 • Paper backing • 15 Holes • Sands faster • Sands more durably • 100 pieces