Flex Seal Black Spray Rubber Sealant, 14 oz. is an easy-to-use aerosol spray that delivers a thick liquid designed to seep into cracks and holes. Once applied, it dries to form a watertight, flexible, rubberized coating that effectively seals and protects surfaces from moisture penetration. This durable sealant resists sagging or dripping in summer heat and prevents cracking or peeling in cold winter conditions. It also helps stop vibrations, deadens noise, and protects surfaces from corrosion. Suitable for application on both wet and dry surfaces, it can be painted any color after drying. for a variety of uses including gutters, vents, skylights, foundations, lawn and garden projects, arts and crafts, and more, it covers 2 to 8 square feet depending on the thickness of the coating. Model Number: