This advanced sealant is specially formulated with innovative Kwik Dry Technology, allowing it to be exposed to water after just three hours, without washing out. Compare this to other caulks and sealants, which may require a 24-36 hour waiting period. This 3.0 is ideal for sealing gutters, drainspouts, lap joints, roof vents, flashing, aluminum siding and other metal surfaces.

• 3.0 Advanced Gutter & Flash Sealant
• Mfr. item number - 18366
• 9 oz. tube
• Permanently waterproof & weatherproof seal
• Cured sealant is mold & mildew resistant
• Outstanding flexibility & adhesion to a wide range of substrates without cracking or shrinking
• Withstands extreme temperature fluctuations
• Working temperature range of -35 to 140 degrees F
• Superior paintability
• For indoor or outdoor use
• Low odor & VOC content
• Can help improve energy efficiency
• Weight: Approximately 1.5 pounds
• Shipping Dimensions: Approximately 14 x 10 x 1.5 inches.