Waterproof White Flex Paste for Sealing Gaps, Cracks & Holes - Ideal for Walls, Concrete & RV Repairs

NEW! STAY FRESH CONTAINER - Blocks Out Air and Locks In Freshness

• Extend the Sealing Power of Flex Paste: This innovative container helps to extend the sealing power of Flex Paste by blocking out air and locking in freshness, minimizing waste and extending the lifespan of your sealed items.

COAT, SEAL & PROTECT

• Penetrates Deep to Seal Out Air, Water, and Moisture: Our product penetrates deeply to create an airtight, watertight, and moisture-resistant seal, ensuring your items remain protected.
• Once Dry, Turns into a Strong, Flexible, Watertight Rubberized Barrier: Once fully cured, this strong, flexible, and watertight barrier provides long-lasting protection, making it ideal for a variety of applications.

WORKS UNDERWATER

• Can Be Applied Underwater and Dries Underwater: This unique feature allows you to apply the product even when it's underwater, making it perfect for marine or water-based projects.

FILLS LARGE AREAS

• Super Thick Rubber Paste Clinging to the Surface and Filling Large Gaps: The super thick consistency ensures that the rubber paste clings to surfaces and instantly fills large gaps, cracks, and holes, providing a complete and long-lasting seal.

FULLY PAINTABLE

• Superior Finish Once Fully Cured: Once fully cured, the product can be painted in any color, offering a smooth and seamless finish. It helps prevent rust and corrosion and is UV resistant, ensuring your projects stay protected and look great for years.