Dap DynaFlex Ultra Clear Acrylic Urethane All Purpose Sealant 10.1 oz

Powered by innovative Weather Max Technology for long-lasting, All Weather Protection. This premium latex formulation provides exceptional UV, mold, mildew and algae resistance, as well as a durable, 100% waterproof seal that stands up to the elements. It stays permanently flexible to endure expansion and contraction caused by sun, heat, cold, wind and rain.