Fiberglass stains dont stand a chance with Star brites Fiberglass Stain Remover. Youll get unprecedented cleaning power with its new gel formula that sticks wherever applied for maximum cling time and optimal cleaning power. Its marine-grade cleaners completely cover the stain to penetrate tough, set-in spots and dissolve them with ease. Unlike weaker cleaners, Star brite Fiberglass Stain Remover removes yellowing and tough waterline stains. Its unique formula is specially made for marine stains like rust, dried fish blood, and leaf stains, and it works on any fiberglass and painted surface. Size: 32 oz. Cancer and Reproductive Harm- www.P65Warnings.ca.gov.