Hemp Shield Wood Finish and Deck Sealer have been providing the first hemp seed oil based wood finishes and deck sealers since its inception. All the products are known for ultra low toxicity and eco-friendly qualities. It is suitable for wooden decks, fences, stairs, siding, shutters, furniture and any other wood that is exposed to the weather. The unique features of hemp oil help in the preservation of the outdoor wood.ï¿½ It can be used for indoor furniture too as it does not have any hazardous air pollutants (HAPs) or fumes.ï¿½