The Star brite 85700 is a 1-gallon marine polish that provides UV protection and a high gloss finish. It seals the surface to repel stains and delivers a deep, long-lasting gloss, offering protection against fading, chalking, rust, corrosion, and degradation. This product is suitable for fiberglass, metal, glass, or painted surfaces. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.