Allows teak to keep its golden appearance without daily washing with fresh water. Silicone based. It fills the wood pores. preventing penetration of dust and grime responsible for darkening the wood. Protects wood from ultraviolet rays causing oxidation and discolouration. Slows down the penetration of oil. fuel. fish blood. etc. No unpleasant odours. does not become shiny. slippery or sticky. dries quickly. does not burnish or whiten.