DEFY Marine Seal Wood Dock Stain is a long-lasting, semi-transparent dock stain specially formulated for use in the harsh marine environment. It is suitable for use on all types of wooden docking materials, providing extreme durability against the harmful effects of exposure to both fresh and salt water. Marine Seal has been specially formulated using state of the art nano-particle technology to provide superior resistance against ultraviolet color fading and graying.

Let all wood weather 3-6 months prior to application. To achieve optimum results, Marine Seal should not be applied over previously stained surfaces, painted surfaces or varnished surfaces. When staining composite lumber and exotic hardwoods, allow materials to weather for no less than 12 months. Prior to staining, clean all surfaces with Marine Seal Wood Dock Cleaner per label instructions. For all composite wood and exotic hardwoods, apply only one coat of stain. Note: The “wet” color of Marine Seal has a cloudy/milky appearance but will dry to a beautiful, semi-transparent finish.