Protect your roof against the elements with APOC 264 Flash N’ Seal White Elastomeric Roof & Flashing Sealant. Designed with a premium blend of polyurethane and acrylic resins Flash N’ Seal sealant is 100% waterproof and ideal for both interior and exterior applications. Flexible and elastomeric APOC 264 provides UV blockage for roofs RVs mobile homes windows doors and more drying with a bright white finish. Coverage varies depending on warranty & term and is not for use with silicone-based coatings. Follow all directions on label for application. Packaged in a 10.1-ounce tube