Starbrite Classic Teak Tropical Teak Sealer Starbrite Classic Teak Sealer is a long-lasting formula proven effective even in tropical sun and salt. This unique tropical teak oil formula makes your boats teak maintenance-free. It features a classic teak color that is the same warm golden finish as freshly oiled teak. Starbrites Teak Sealer replaces teak oils and helps keep teak from turning black over time. Features Starbrite teak sealer will outlast any oil or sealer. No drip, no splash formula.