The most durable polish for all painted, fiberglass and metal surfaces. Easy to apply and provides a beautiful gloss that reduces drag while it repels dirt, grime and stains. Ideal for all fresh water and salt water marine applications. The ultimate protection for fiberglass, metal and painted surfaces. Lasts up to 6 times longer than other marine waxes. UV inhibitors help prevent fading and oxidation. Easy to use - just wipe on, let dry, wipe off. Leaves a super-smooth, durable, no-stick coating that reduces drag as it repels dirt grime and stains. There is no better protection or longer-lasting product on the market. Star brite chemists have made an incredible scientific, technological breakthrough - a polish that leaves an unbelievably tough, yet super-slick finish which actually repels dirt, grime, oil and stains. PTEF is Star brite's registered trademark name for polytetraflouroethylene.