Easy flow, self leveling sealants made with Dupont Hypalon® to form tough, flexible, synthetic-rubber seals for vents and seams on metal roofs. Specifically made for the Mobile Home/RV Industry, this unique caulk is extremely weather resistant (may be applied at -30° to 150°), will not surface harden or crack, can be painted, resists mildew and dries exceptionally fast. 11 oz. tube. Priced each.