Z-Soap Wash and Wax is concentrated cleaner that includes lots of polymer wax to reduce the amount of times you need to wax. Z-Soap is biodegradable and environmentally responsible Wash and Wax soap. Use Z-Soap on fiberglass, painted surfaces, all metals, wood, plastics, and anything else you clean with water. This amazing solution does not strip wax. Z-Soap helps reduces spotting and streaking. Recommended for use on boats, RVs, planes, and cars for a high-shine waxed finish. Once dry, simply wipe down with a dry cloth for even greater shine.