DYNAFLEX Ultra 10.1 Oz. Gray Advanced Exterior Window, Door, and Siding Sealant
DYNAFLEX Ultra 10.1 Oz. Gray Advanced Exterior Window, Door, and Siding Sealant •100% waterproof and weatherproof seal•Lifetime mold, mildew and algae resistance•1 hour rain and paint ready for better productivity•Permanently flexible•Strong multi-material adhesion•Easy water clean-up and low odor•Exterior use•Meets ASTM C920, class 35•Return Policy