Improved foam technology eliminates minor surface defects while restoring a luxurious high gloss finish 7″ pad size reduces chatter resulting in smooth, easy buffing Recessed backing for easy centering For use with Rotary Polisher and Meguiar’s® Soft Buff™ Rotary Backing Plate – WRBP or Meguiar’s® Soft Buff™ Rotary Soft Backing Plate – WRSBP Allows quick and easy pad changes with hook and loop attachment system