Black Menba Car /Vehicle Clean Clay Bar Wash Sludge Mud 5Pcs Item size: Approx 9*7*2cm / 3.6*2.8*0.8in It is recommended to use with lubricant. Remove paint overspray and contaminates from all kinds of vehicle surfaces, such as paint, glass, and chrome. Smooth texture to prevent scratching the bodywork even when used aggressively.