Semco Two Part Teak Cleaner
PART 1 dissolves dirt and old sealers.
PART 2 brightens teak and neutralizes Part 1.
TWO PART CLEANER is the simplest and most thorough way to clean teak. It deep cleansteak without harsh scrubbing to remove graying, fish blood, fuel stains and teak oils. (See diagram #2 below)