Teak Wonder is not an oil; that is, it does not contain oil. It is a diluted silicon and pigment based sealer. Once the thinner has evaporated, the silicon keeps the wood sealed against water and a variety of other solvents including diesel. The silicon also delays oxidation.
Teak Wonder is the clearest of treatments during application and becomes practically invisible once it has dried. The wood, once treated with Teak Wonder, is slightly lighter than that just sanded. One month after application there is still no sign of the product, in fact the wood remains clear, clean, and free from dust or residues. We recommend that two coats be applied with sponge or bristle to obtain saturation.