Up to 4 times better dust extraction than standard sandpaper. Dust can cover everything and impair sanding performance. Bosch's Particle Control System largely solves this problem. It ensures that all dust particles are sucked into your vacuum or filter. The Bosch Expert M480 mesh sanding sheet is a key component of this system: particles move through the open mesh instead of clogging the surface or contaminating the air. This guarantees high efficiency and a very long lifespan. Many experts are surprised that we have eliminated the biggest problem in sanding. Sanding without dust formation with the Bosch Expert M480 sanding mesh. Easy attachment with hook and loop. Sheet dimensions: Width 115 mm, Length 230 mm, Grit: 100.