Liquid rubber in a can. As Seen on TV. Stop leaks. Seals & protects. Covers easily. Excellent for: roof leaks; gutters; skylights; windowsills; flashings; duct work; foundations; awnings; chimneys; downspouts; vent pipes; A/C; drip pans; RVs; campers; trailers; projects; crafts; hobbies and so much more! Coat, seal & protect stop leaks fast! Flex Seal is an easy to use rubberized coating that sprays out as a liquid, seeps into cracks and holes and dries to a watertight. flexible coating. Flex Seal seals out water. air and moisture and helps prevent rust and corrosion. Once dry, Flex Seal can be painted over. Flex Seal is the easy way to coat, seal, protect and stop leaks fast! Contains no CFCs which deplete the ozone layer. To reorder please visit www.flexsealproducts.com. Made in the USA.