6" wave concavity velcro waxing pad. black,80ppi,soft&ultrafine, ... final finishing,refine the paint until it is smooth. Wave face, easy for heat dissipation, the hole in the ... middle is for centering with a special tool. see picture as following: There are ... the paint Clearcoat safe and Environmentally safe. Works well with car glazes, silicones, polishes and waxes, as well ...