Iosso Teak Cleaner restores the rich, natural color of wood in one easy step. Containing no harsh chemicals, it removes stubborn dirt, oil, mold, mildew and algae stains. Mix the 16-ounce jar with 4 gallons of water and apply to the wood, then rinse after 15 minutes. Once dry, the teak is ready for stain or oil. It will also clean EVA nonskid such as SeaDek, fiberglass, vinyl, and marine fabrics and carpeting. $15.35 per 16-ounce jar; iosso.com