Griot's Garage 10641 Yo-Yo Finishing and Waxing Applicator Thermo-Set bonding guarantees against delamination Radius pad edge ensures smooth buffing experience adaptive to vehicle contours Chemical resistant foam barrier prevents products from soaking through from one side to the other Red Waxing foam on one side for wax and sealant application, Black Finishing foam on other side for light polish/finishing Chamfered edge design for increased pad footprint and improved ergonomics