STICKNBOND 4" X 37' ALUMINUM ROLL,

Easy-to-use, one step peel & stick with a foil backing useful for all types of repairs. Adheres to any surface - rubber, polyethylene, polypropylene, fiberglass, steel, wood, and aluminum. Maximum flexibility, durability, and UV protection. Great for fixing metal roofs, holding tanks, pipes, flashings, or anywhere a waterproof airtight seal is needed. Will never crack, peel, or harden. 25 year warranty. Aluminum.