FLEXALL Flexible All-Purpose Patching Compound by DAP is a pre-mixed, versatile patching solution designed for both interior and exterior repairs. This all-purpose patching compound dries to a flexible finish, making it ideal for bridging cracks and patching surfaces that may expand or contract with temperature and humidity changes. FLEXALL is heat and water resistant, helping to prevent cracks from reappearing over time. It adheres securely to wood, metal, stucco, masonry, and other common building materials, making it suitable for a wide range of home improvement and repair projects. The compound is sandable for a smooth finish and dries in approximately 3 hours, depending on ambient conditions. Packaged in a convenient 1 qt. jar, this off-white patching compound is easy to apply and offers a shelf life of 12 months. FLEXALL Flexible All-Purpose Patching Compound is a reliable choice for thin surface repairs or bridging, providing lasting results for your maintenance needs. Please note, this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.