75MM 3″ M14 hook and loop FACED BACKUP PADS For use with a polisher sander or any standard power drill (with adaptor). Tough and durable materials giving a long lasting pad. Foam layer for softness and an angled side makes these pads excellent on flat and curved surfaces. These Back up pads are used with your drill machine and operate in conjuction with the 75mm 3″ Glass polishing pads. Show More Show Less