128oz Black Flex Seal Liquid, Rubber Coating Sealant, Waterproof and Flexible

The 128oz Black Flex Seal Liquid is a versatile rubber coating sealant that is both waterproof and flexible. Made by the trusted brand Flex Seal, this product is perfect for various home improvement projects, especially in areas where a durable seal is needed. With a high volume of 128 oz, this sealant is sure to provide ample coverage for a variety of surfaces. Proudly made in the United States, this product is also safe for use with the California Prop 65 Warning in mind.