Flex Seal 14 oz. Black Rubberized Spray Coating

Flex Seal 14 oz. Black Rubberized Spray Coating is an easy-to-use aerosol spray that transforms into a strong, flexible, rubberized barrier. It sprays out as a thick liquid, seeping into cracks and holes to seal out water, air, and moisture, stopping leaks quickly and effectively. Formulated to withstand extreme temperatures, this coating will not sag or drip in summer heat or crack and peel in winter cold. It protects surfaces against corrosion, deadens noise, and can be painted any color once fully cured, making it ideal for a wide variety of indoor and outdoor sealing and repair projects.