Star Brite Marine Silicone Sealant is true, 100% marine grade silicone to provide a durable, waterproof seal that will not crack, shrink or turn yellow. Specifications•Used To: Bonds To Fiberglass/ Plastic/ Wood/ Glass/ Metal•Caulk Type: Silicone Sealant•Paintable: No•Color: Clear•Unit Size: 10.3 Ounce•Unit Type: Tube•Unit Quantity: Single Not Affected By Sunlight, Weathering, Most Chemicals Or Solvents Dries Tack-Free In Less Than One Hour, Cures Completely In 24 Hours | Star Brite Marine Silicone Sealant, Clear