Flex Caulk Hi Performance Hybrid Caulk lets you control the flow, so you can always dial up the perfect bead size. Turn it down for pinpoint precision. Crank it up for maximum coverage. Unlike other caulks that dry out Flex Caulk’s innovative hybrid polymer formula allows it to expand and contract, and stay completely flexible. Flex Caulk is 100% waterproof and weatherproof, as well as chemical and UV resistant. Plus, it’s solvent-free and virtually odorless. There’s no need to wait for surfaces to completely dry before caulking them. It even works underwater!

Features and benefits:

1. Adjustable Nozzle: Features an Adjustable Trigger Flow Nozzle for precise control and easy application.
2. Waterproof Seal: 100% waterproof and weatherproof, ensuring a reliable seal against water, air, and moisture.
3. Durable and Flexible: Remains flexible and durable over time, preventing shrinkage, cracking, or becoming brittle.
4. Fast Drying: Dries quickly, is solvent-free, and will not yellow over time, ensuring a clean finish.