Flex Seal Liquid Rubber Sealant Coating - Clear - As Seen On TV
Now it is easier than ever to provide high quality watertight seal that won't sag, drip or crack! Flex Seal seals out water, air and moisture; preventing rust and corrosion. Use it anywhere! Flex Seal is flexible, allowing it to contract and expand as needed to avoid cracking and breaking during extreme conditions. Once dry, you can also paint over Flex Seal with any color you choose! Great for basements, chimnets, foundations, gutters, RVs and autos. One can of Flex Seal treats approximately 2-12 square feet.