Diablo 25-Pack 9 In. 150 Grit Premium Drywall Random Orbital Sanding Discs

25-Pack 9 In. 150 Grit (Fine) Drywall ROS Hook & Lock Discs. Diablo's Premium Drywall Sanding Sheets Include Break-Through Innovations That Improve Performance, Extend Sanding Life, And Increase Productivity. Featuring A Premium Aluminum Oxide Blend, These Sheets Deliver Smooth Finishes Faster And Offer Extra-Long Sanding Life Than Other Sanding Sheets. Clog-SHIELD, Diablo's Own Blend Of Grinding Agents, Reduces Loading, Thereby Maximizing Productivity When Sanding Drywall, Mud, And Plaster. The Superior Grain Bonding System, ENDURA-BOND, Provides Diablo's Sanding Sheets With Longer Life And Extreme Durability. These Sanding Sheets Are Ideal When Sanding Medium To Large Surface Areas.