

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to OMAN.
🛡️ Seal it, paint it, forget it — the ultimate fix-it putty for every pro and DIYer!
Flex Paste Waterproof Paintable Putty is a premium, rubberized sealant designed to fill large gaps, cracks, and holes with a waterproof, flexible barrier. It cures underwater, resists UV damage, and can be painted over for a flawless finish. Packaged in an airtight container to maintain freshness, it’s perfect for a wide range of indoor and outdoor repairs including walls, concrete, roofs, and RVs.












| ASIN | B084TDDCWW |
| Best Sellers Rank | #9,582 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #38 in Hardware Sealers |
| Brand Name | Flex Paste |
| Color | Black |
| Compatible Material | Wood, Glass, Tile, Concrete, Aluminum, Metal, Brick, Stucco, Masonry, Copper, Fabric, Fiberglass, Ceramic, Porcelain, Natural Stones, Roofing, Pvc, Eifs, Cspe, Epdm, Hypalon Polyurethanes |
| Customer Reviews | 4.0 4.0 out of 5 stars (6,021) |
| Included Components | Household Item |
| Item Dimensions | 5 x 4.25 x 4.25 inches |
| Item Form | Paste |
| Item Type Name | Flex Paste 3 lb Tub (Black) |
| Item Weight | 3 Pounds |
| Manufacturer | Swift Response, LLC |
| Material Type | Rubber |
| Model | FLEX SEAL - PFSBLKR32 - BLACK |
| Number of Items | 1 |
| Part Number | PFSBLKR32 |
| Style Name | 3 lb Black |
| Surface Recommendation | Windows,Doors,Tub |
| UPC | 850010226811 |
| Unit Count | 48.0 Ounce |
| Warranty Description | 1 Year Limited |
| Water Resistance Level | Waterproof |
Trustpilot
5 days ago
1 month ago