A one-part general all-purpose polyurethane that chemically reacts with moisture to deliver flexible bonds with good adhesion to wood, fiberglass, gelcoat, plastics and metals. Paintable and sandable. Forms watertight, weather-resistant seals on joints and boat hardware above or below the waterline. When very high strength or unremovable bonds are required, use 3M Marine Adhesive/Sealant 5200 or Fast Cure 5200. Not recommended for sealing wood decks because it may be permanently softened by certain teak cleaners or seals. On plastics, test first to determine suitability.12/case

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov