Firepower 10-Pack Bonded Abrasive 3-in 80-Grit Flap DiscConstructed of hundreds of resin bonded cloth abrasive sheets firmly attached to a balanced core During use, each flexible sheet adapts quickly to the contours of the workpiece continuously exposing fresh, sharp grit for extended product life Made from hundreds of resin bonded cloth abrasive sheets firmly attached to a balanced core Features Sub Brand N A Series Name N A Application Grinding Material Bonded abrasive Type N A Wheel Type Flap disc Grit