Mothers California Gold Brazilian Carnauba Cleaner Wax Liquid - 16 ounce has been designed to be the one-step plan for paint preservation. It is formulated to clean and protect in just one application. It uses the same Brazilian number one yellow carnauba that makes the pure Brazilian carnauba wax so special. It combines it with a light polish that will smooth minor flaws and make your paint snap. The Brazilian carnauba cleaner wax is especially effective on fiberglass and gel coats. It was previously known as the California gold carnauba cleaner wax.