Semco Teak Cleaner is a two part system. Part one dissolves dirt and old sealers. Part 2 brightens teak and neutralizes Part 1. Semco Teak Cleaner is the simplest and most thorough way to clean teak. It deep cleans teak without harsh scrubbing to remove graying, fish blood, fuel stains and teak oils.
Does an awesome job removing old film, dirt, mold from outdoor teak furniture, making it look like new. No messier than a liquid paint stripper- just make sure you cover things in the vicinity.