Description :1.Used for all kinds of coat paints's waxing, polishing and sealing glaze, to clean and improve their lightness.Adhesive backing, you can change pads just in seconds.2.Can be used in pneumatic or electric polishing machine. With hook and loop backing, you can easily change the sponge. They are suggested to be washed with clean water and dried naturally after using. Specification :Dia : 150mm/6"Thread Diameter : M16Material : SpongeColor : OrangeTotal Size : 150 x 70mm/6 x 2.76inch(D*H)Sponge Pad Length : 44mm/1.73inch Package Content :3 x Buffing Polishing Pad.