3M Marine Sealant Silicone White 3 - Ounce.

3M Marine Sealant Silicone White 3 - Ounce.

Adheres to metal, fiberglass, glass, non-oily woods and many plastics and abraded rubbers. Ideal for head and galley sealing applications. It forms a mildew-resistant, non-yellowing seal that remains flexible even after years of exposure.