Shurhold Industries, a manufacturer of automotive cleaning products and tools, has introduced Pro Polish, a liquid wax sealant and polisher. Pro Polish has been formulated to protect vehicles from the harsh effects of sun, saltwater and environmental fallout. Pro Polish repels water and provides a high-gloss shine while protecting vehicle surfaces from the harsh effects of the sun with UV inhibitors. The product is designed to protect fiberglass, gel coat, clear coat and aluminum.