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💧 Seal smart, live leak-free — the last caulk you’ll ever need!
Flex Caulk is a 3 oz, 2-pack hybrid polymer sealant designed for indoor and outdoor use. It features an adjustable trigger flow nozzle for easy, precise application without a caulk gun. Waterproof, weatherproof, UV and chemical resistant, it adheres to almost any surface—wet or dry—and won’t shrink, crack, or become brittle. Fully paintable with a Snap & Save cap to prevent waste, it’s perfect for everything from baths and showers to RVs and marine use.
| ASIN | B0DK9XC2D2 |
| Best Sellers Rank | #114 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Adhesive Caulk |
| Brand Name | Flex Seal |
| Color | Clear |
| Customer Reviews | 4.0 4.0 out of 5 stars (7) |
| Full Cure Time | 24 Hours |
| Included Components | Flex Caulk, Clear, 3 oz, 2-Pack |
| Item Form | Liquid |
| Liquid Volume | 6 Fluid Ounces |
| Manufacturer | Swift Response, LLC |
| Surface Recommendation | Counter Top, Door, Gutter, Pipe, Sink, Tile, Tub, Walls, Window |
| Tensile Strength | 200 Pounds Per Square Inch |
| UPC | 810129871845 |
| Unit Count | 6.0 Fluid Ounces |
| Water Resistance Level | Waterproof |
A**R
Easy and effective. Neat application waterproof and convenient.
I live in a townhouse and I have pests. If I see a crack or a hole, I have to fill it until my brother can come and fix it correctly. This product was so easy to use and clean, and neat. I will definitely buy more. Great for amateurs, which I clearly am, Lol, and I imagine professionals.
D**S
Don’t buy
Not worth the trouble. Have to remove and redo all the caulking. It attracts dirt and looks like crap.
Trustpilot
2 months ago
1 month ago