Convoluted Buffing Pad, Flat Back" is especially designed to keep pad life up and heat friction down. The unique egg shell face allows air to flow in and out of the pad for a smoother, cooler buffing experience.- They are made in the USA!- Our pads are user friendly- We have premium foam construction- Pads are washable- Convoluted pattern keeps pad cooler while buffing & reduces "grabbing"- 8" diameter, 1" thickness- Light Blue- Application: Ultra Finishing- Mounting: Grip Pad Use backing plate 42400