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. This product stops leaks fast.
- The easy way to coat, seal, protect, and stop leaks fast
- Seeps into cracks and holes. dries to a watertight, flexible, rubberized coating