Meguiar's Flagship Premium Marine Wax delivers a fresh new look to your boat by dramatically enriching color and shine of fiberglass and gelcoat surfaces. Flagship Premium Marine Wax is effective at removing light oxidation and dullness, while restoring the glossy finish and increasing protection from harsh UV rays. Meguiar's Flagship Premium Marine Wax should only be used after the surface has been cleaned. 16 oz. Dramatically enriches color and shine Adds tough, long-lasting protection Removes dullness and light oxidation Protects gelcoat from UV damage