Pads are hook-and-loop backed. 3 inch version attaches to the 3 inch 3M™ Finesse-It™ Roloc™ Finishing Pad, part number 14736 which mounts in a 3 inch 3M™ Roloc™ Disc Pad Assembly, part number 05540.
Designed to provide easy attachment and removal and accurate centering of the 3M™ Hookit™ SBS™ Compounding or Polishing Pad to the 3M™ Hookit™ SBS™ Backup Pad. Fits all standard 5/8 inch shaft slow-speed polishers.