Sealant for wooden boat seams.Fills and seals wooden boat seams. Durable and flexible after immersion. 32oz.Key FeaturesSpecifically designed for filling seams of wood boat bottomsGood for keel joints that flexDurable and flexible after immersionAbsorbs expansion and contraction of planksGood adhesive qualities when applied over properly primed surfacesEasily applied by putty knifeSpecificationsFormulation: One-part seam sealing compoundRecommended Usage: Below waterline seam sealing for wooden boatsCure Time: To tack: 1-3hrs.; To full cure: 12hrs.Quantity: QuartCleanup: Mineral spirits