Up to 4x better dust reduction than Bosch C420 Sandpaper Highly efficient dust removal with Bosch Particle Control Just stick it on with hook and loop Ideal for highly effective low-dust sanding of flat surfaces; to roughen and prepare surfaces for painting; and to prepare or finish drywall Scope of delivery: Bosch EXPERT M480 Starter Kit for Random Orbital Sanders 125 mm 7-pc, Manufacturer: Bosch