3721 5" 8-HOLE HOOK & LOOP 220GR | Gator 5 in Random orbit sanding discs provide great finishing results and good value. These red resin discs are specifically designed for power tool use as they resist heat build-up and humidity for longer life. The quick-change hook-and-loop holding system allows for easier and faster disc changing. The 8-hole vented pattern takes full advantage of the sander's dust collection systems keeping your work area cleaner.