Improved foam technology cuts through moderate surface defects with fewer swirls 7″ pad size reduces chatter resulting in smooth, easy buffing Recessed backing for easy centering with reduced operating temperature 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