WOCA Exterior Oil can be used on any type of wood. It provides excellent penetration of even dense hardwoods in just one coat. It is specially formulated to preserve the natural beauty of exotic hardwoods, but can also be used on traditional wood species. It penetrates deep into the wood grain where it hardens from the inside, leaving wood stronger and well protected. WOCA Deck Oil provides UV protection, and a water-resistant, breathable finish. The water based oil formula is quick drying, making it easy to apply. Your deck will be easy to maintain as a result of the breathable, mold and resistant finish. If your deck becomes scratched or damaged, it can be spot repaired. WOCA Exterior Oil is made of natural ingredients that are environmentally friendly and VOC free. Therefore, your surrounding plants will be left unharmed, as well as your loved ones.