Designed for use in marine applications. Silicone Sealant is used for sealing windshields, doors, windows and wires, around steering cables, depth finder wires, horn assemblies, guages, marine antenna bases, attaching screws, rail mounts and other locations where hull has been penetrated. Resists shrinkage. Seals and bonds metal, plastic, wood, glass, fiberglass, vinyl and fabric. Cures at room temperature.