Waterproof white Flex Paste for sealing gaps, cracks, and holes - ideal for walls, drywall, EPDM, concrete, roofs, and RV repairs

Fast Leak-Stopping Solution. Our super thick rubberized paste is designed to quickly stop leaks by instantly filling large gaps, cracks, and holes on practically any surface. Once dry, it forms a strong, flexible, and watertight rubberized coating that effectively seals out air, moisture, and water. By using Flex Paste, you can prevent costly damage from occurring.

Versatile Waterproof Sealant. Flex Paste can be applied to various surfaces like windows, doors, vents, and thresholds to create a reliable waterproof seal. It is easy to use and suitable for all kinds of indoor and outdoor repairs. Additionally, it is perfect for DIY projects, crafts, hobbies, and more. Its super thick consistency ensures it clings to surfaces without running or dripping, making it ideal for filling in large gaps and holes.

Convenient Application. Unlike other sealants, Flex Paste can be applied on both dry and wet surfaces, and it can even be used underwater. This feature makes it a versatile solution for a wide range of repair needs. The rubberized paste dries into a durable coating that provides long-lasting protection against leaks and moisture damage. Invest in Flex Paste today to effectively seal any leaks and prevent future damage.

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