Flex Caulk is a high-performance hybrid polymer caulk that transforms how you seal and finish. Featuring our innovative Adjustable Trigger Flow Nozzle™, it eliminates the need for a traditional caulking gun, giving you complete control over application. Simply adjust the flow setting and squeeze the trigger for a perfect, consistent bead every time. When you release, it stops instantly—no running, no dripping, and no mess to clean up. Ideal for all-purpose sealing tasks, this pressurized 9 oz can delivers professional results with minimal effort and maximum precision.