The most popular teak oil used by boaters to preserve and beautify teak to a warm golden color. Surrounds wood fibers deep below the surface to lock out moisture, maintaining the woods natural integrity. Left un oiled, over time teak will dry out, check and crack. Amazon's Golden Teak Oil, blended with the world's finest oils, has been the choice of boaters since 1978 to safeguard teakwood's beauty. Non-flammable as with all of Amazon's oils, environmentally friendly biodegradable and easy to apply keeps Amazon's the No. 1 choice of teak oils.