





Flex Paste 1 lb Can - Waterproof, Paintable Sealant for Cracks and Holes in Walls, Drywall, Concrete, and RVs
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Category: flex flexseal caulk

About this item
- FILLS LARGE AREAS - Super thick rubber paste clings to the surface and instantly fills large gaps, cracks, and holes
- WORKS UNDERWATER - Can be applied underwater, and it even dries underwater
- EXCELLENT FOR – filling cracks and holes, foundation and concrete repairs, sealing out rodents and pests, bath and shower, indoor and outdoor projects, roof, RV, motorhome, auto, marine, lawn and garden projects, DIY, hobbies, and more
- MADE IN THE USA
- Introducing the Stay Fresh Container! It seals out air and preserves freshness, enhancing the effectiveness of Flex Paste without any waste.
- COAT, SEAL & PROTECT - Penetrates deep to seal out air, water, and moisture. Once dry, it turns into a strong, flexible, watertight, rubberized barrier
- FULLY PAINTABLE - Once fully cured, it can be painted any color. Helps prevent rust and corrosion, and it is UV resistant

















