DAP 3.0 Advanced Self-Leveling Concrete Sealant is an advanced concrete and masonry sealant specially formulated with innovative Kwik Dry Technology allowing it to be exposed to water after just three hours without washing out, unlike other caulks & sealants which may require a 24-36 hour waiting period. The self-leveling formulation means no tooling is required. It is ideal for filling and sealing horizontal cracks & gaps in sidewalks, concrete driveways, above-ground foundations, patios, concrete steps, garage floors & other concrete surfaces. DAP 3.0 Advanced Self-Leveling Concrete Sealant truly offers the best of the best in sealant quality. Permanently waterproof & weatherproof seal. Cured sealant that's mold & mildew resistant. Outstanding flexibility & adhesion to a wide range of substrates without cracking or shrinking. Superior paintability. Extreme weather & temperature applications range: -35°F to 140°F. Withstands foot & vehicle traffic after fully cured. Low odor & low VOC content. Lifetime guarantee.