6" wool+foam polishihg ball, for surface polishing and waxing. 150*25mm, with velcro back. It's one of various shapes of polishing balls for surface detailing. Made of 100% good wool and soft foam. Now let's talking about the structures. ♥ The upper layer is 100% sheepskin, length 4cm. this is the main part of this pad. for working. ♥ The second layer is the foam, it's very soft, for Anti- ...