We don’t like to brag, but Flex Seal Liquid® IS pretty incredible! This super thick rubber liquid can be easily brushed, rolled, dipped or poured… seeping into large cracks and holes to form a watertight, weatherproof, flexible seal. When you need a durable, breathable, non-slip barrier that is resistant to all the elements, extreme temperatures, and natural weathering, Flex Seal Liquid is exactly what you need to get the job done. 💪 | Flex Seal