Building Supplies

3M 0817 Marine Grade Silicone Sealant (White, 3-Ounce Tube) Silicone rubber sealant that is mildew resistant, non-sagging and moisture-curing Remains flexible with excellent resistance to marine environment Adheres to bare and painted metal, fiberglass, glass, non-oily woods and many plastics and abraded... 3M 0817 Marine Grade Silicone Sealant (White, 3-Ounce Tube)