4.75 Gallon, Flashmaster Flashing Cement, Premium, Trowel Grade, Stops Leaks On Dry Surfaces In All Temperatures, Rubberized For Long Life & Flexibility, Made From Heavy Bodied Asphalt Reinforced With Organic Fibers, Good For Use On Vertical Applications, Coverage Approximately 12 1/2 SQFT At 1/8" Thick Per Gallon.
