Up to 4x better dust extraction than standard sandpaper - Dust. Dust is the big drawback of sanding, but the Particle Control system has largely eliminated it. Bosch Particle Control ensures all the dust particles are sucked into your vacuum or filter. The Bosch Expert M480 Sanding Net is the front line of this system: Particles move straight through its open net instead of clogging the surface or polluting the air. This also makes it highly efficient and extremely long-lasting. Sand without dust with the Bosch Expert M480 Sanding Net. Just stick it on with hook and loop. Supreme sanding performance, without the dust - when you use these Bosch EXPERT orbital sanding discs, you'll have a cleaner work surface and clearer air. Dust can quickly clog your sandpaper and render it ineffective. That's why Bosch has created its innovative Particle Control system, allowing particles to move straight through the open net design instead of clogging up the surface or polluting the air - this helps to ensure all the dust particles are sucked into your vacuum or filter.* Advanced dust reduction when sanding wood, paint or drywall* Perfect for use with orbital sanders* Up to 4x better dust reduction than C420 sandpaper* Bosch Particle Control keeps the dust level to a minimum* Particles move straight through an open net structure* Ensures all dust particles are sucked into your vacuum or filter* Highly efficient and extremely long-lasting* Easy to use - just stick it on with hook and loop Bosch EXPERT M480 Mesh Orbital Sanding Sheets 93 x 186mm 400G (50 Pack)