Diameter: 150mm, sponge thickness is 8mm. pile length is 8mm. Item No.: P15008 Material: 100% polyester microfiber, sponge Product name: 6" 100% polyester microfiber pile padItem No.: P15008Description: 150mm diameter, pile length is 8mm, middle sponge thickness is 8mm. with fine velcro cloth.material: 100% polyester microfiber pile, sponge, cloth.For car care finishing.