Keep cars and trucks sparkling with this soft, yet tough, polystyrene scrub brush. To keep the vehicle's appearance sleek, a plastic bumper protects it against nicks, scuff marks and other damage. Allows you to keep your car clean of dirt, dust, and other debris. With a soft design, selfflagged polystyrene bristles exert force through soil that helps prevent damage. Your vehicle's finish is protected with a vinyl bumper. Flow-through plastic block features a threaded 1 1/8" tapered handle hole for easy attachment