It's time to clear the air with Norton Multi-Air Cyclonic premium ceramic A975 paper discs. The patent-pending, optimized cyclonic spiral hole configuration improves dust extraction efficiency. Precision laser-cut holes allow increased area of abrasive contact for superior cut rate throughout the life of the disc. The sharp, cool-cutting ceramic grain performs well on conventional paints and primers, wood, as well as hard-to-sand surfaces like ceramic clears, E-coated panels, aluminum, and composites. For more information visit www.nortonindustrial.com.