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💧 Seal smarter, not harder — the last caulk you’ll ever need!
Flex Caulk Hybrid Polymer Waterproof Sealant is a 3 oz clear, paintable sealant designed for professional-grade waterproofing and adhesion. Featuring a no-gun-needed adjustable trigger flow nozzle, it delivers precise application on wet or dry surfaces. Its advanced hybrid polymer formula ensures a durable, flexible seal that resists shrinking, cracking, UV, and chemicals, making it ideal for kitchens, baths, windows, and RVs. Fully paintable and equipped with a waste-reducing Snap & Save cap, it combines convenience with long-lasting performance.
| ASIN | B0DK9X348H |
| Best Sellers Rank | #160 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Adhesive Caulk |
| Brand | Flex Seal |
| Brand Name | Flex Seal |
| Color | Clear |
| Customer Reviews | 4.2 out of 5 stars 91 Reviews |
| Full Cure Time | 4 hours |
| Included Components | Flex Caulk, Clear, 3 oz, 1-Pack |
| Item Form | Liquid |
| Item Highlight | No caulk gun needed, trigger flow nozzle, paintable, won't shrink or crack, seals wet or dry, bath, kitchen, sink, window, RV |
| Liquid Volume | 3 fluid ounces |
| Manufacturer | Swift Response, LLC |
| Material Type | Hybrid Polymer |
| Model | CFSCLRR100 |
| Number of Items | 1 |
| Part Number | CFSCLRR100 |
| Surface Recommendation | Tile |
| Tensile Strength | 400 psi |
| UPC | 810129870770 |
| Unit Count | 3 Fluid Ounces |
| Water Resistance Level | Waterproof |
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