Seal-Once Marine 1 Gallon (Natural) Premium Wood Sealer

Seal-Once™ Marine (Natural) Premium Wood Sealer is an environmentally friendly choice for long-lasting marine wood protection. Apply two coats to your wood that has been properly cleaned and is ready for sealing. Use Seal-Once Marine to waterproof . protect and seal Docks . Decks . Piers and Sea Walls for up to 6 years. Seal-Once Marine Natural is non-toxic . has zero VOCs and has quickly become the leading brand to protect your wood in marine environments.