Starbrite Fiberglass Color Restorer with PTEF Starbrites Fiberglasss Color Restorer with PTEF is specifically formulated to remove oxidation and haze from colored hulls. Not only will this restorer bring back original color and shine, PTEF polymers seal the stored finish to keep it looking its best. Additionally, PTEF polymers provide unmatched protection against UV rays and give a deep, long-lasting gloss. Starbrite Fiberglass Color Restorer is easy to apply and wont scratch or harm gelcoat. Fe