ENABLING A CLEANER, SAFER WORK ENVIRONMENT - The unique abrasive pattern on a net backing allows for extracts up to 97% of dust produced creating a cleaner, virtually dust-free work environment. Youll finish more parts per disc with less dust in the environment, boosting productivity without sacrificing dust extraction LEGENDARY 3M PRECISION-SHAPED GRAIN - Continually fractures into sharp cutting edges, delivering twice the abrasion life and cut-rate of leading competitor net discs. The disc cuts with less pressure required by the operator, making for more comfortable sanding. BOOST PRODUCTION: With the hook-and-loop backing, make quick and easy disc changes. For use with random orbital sanders and hand sanding. RECOMMENDED APPLICATIONS: Woodworking, Composite Sanding, Metal Fabrication, Primer Sanding, Gelcoat Sanding AVAILABLE IN A RANGE OF GRADES AND SIZES: From 80+ to 320+ grade and 3 inch to 8 inch size.