Star brite® Ceramics Wax & Seal uses the power of SiO2 tech to create a hard, durable top-layer that repels water, dirt, salt, dust, and other contaminants, as well as providing protection against damaging UV-rays and oxidation. This easy to apply formula will outlast tradi- tional waxes and is designed for use on fiberglass, gelcoat, and painted surfaces.