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Flex Shot Rubber Adhesive Sealant Caulk is a premium 8-ounce synthetic rubber caulk designed to bond, seal, and protect a wide range of surfaces. Offering 200 PSI tensile strength and 100% waterproof performance, it’s the go-to solution for durable, mold-resistant sealing in bathrooms, kitchens, and beyond. Highly rated by thousands, it delivers professional-grade results with easy DIY application.





| ASIN | B00HNDGCFO |
| Best Sellers Rank | #4,372 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #18 in Adhesive Caulk |
| Brand | Flex Shot |
| Brand Name | Flex Shot |
| Color | White |
| Customer Reviews | 4.5 out of 5 stars 3,992 Reviews |
| Global Trade Identification Number | 00855647003385 |
| Included Components | Calk |
| Item Form | Strip |
| Item Type Name | Flex Shot Rubber Adhesive Sealant Caulk, 8-oz, White |
| Item Weight | 11.2 ounces |
| Liquid Volume | 8 Fluid Ounces |
| Manufacturer | Swift Response, LLC |
| Material Type | Synthetic Rubber |
| Model | FLEX SEAL - FSH8W-4 WHITE - 1/PACK |
| Number of Items | 1 |
| Part Number | FSH8W |
| Surface Recommendation | Tile, Pipe, Counter Top, Window, Door, Sink, Tub, Walls, Gutter |
| Tensile Strength | 200 Pounds Per Square Inch |
| UPC | 853517006986 855647003385 |
| Unit Count | 8.0 Fluid Ounces |
| Warranty Description | 1 Year Limited |
| Water Resistance Level | Waterproof |
J**Y
Quick, effective
Very easy to use though the fumes were a lot, make sure you're not doing a big section without ventilation or a mask
J**N
Good product
Great product works great.
N**Z
Easy to use
I've seen this advertised online and it looked like a good product but a little on the pricey side. I found this one slightly cheaper than normal so thought I'd try it. The idea of not having to use the caulking gun and the idea that this one seemed easier to apply was appealing to me. Today I used it to seal the bottom area around my bathtub. Well the product itself seemed to work fine but my issue is with how it came out of the canister. Maybe this was a bad can but the stuff started to come out the top sides while it was also coming out of the top valve, while I was applying it. The product seemed to be stickier/tackier than silicone that I've used, so be careful not to get on your fingers. I had to use a rubber glove to finish applying the product. I purchased 2 cans so I guess I'll see if the 2nd can is the same or maybe I just got a bad one. There is a small dent in the can I used but not sure if that would make any difference.
J**E
best diy item to seal properly.
I rent and landlord doesn't do many repairs AT ALL. He allows us to DIY and this worked for our tub & shower. Looks like new and sealed completely. For just a few bucks our bathroom looks like new and doesn't leak or cause mold.
J**S
This is great caulking
This is the best caulk I have ever used. It comes out as fast or slow as you press the nozzle. And you cut the nozzle open to the size bead you want. It is easy to then smooth with a wet finger. It does have a vinegar smell but it goes away after a few hours and is not too bad. It is bright white. Adheres really well to vinyl shower walls and pans.
E**A
The best
The best one
K**T
Seems to work fine until the white, plastic tip came off...
Overall I think the product works... but I had to run to Lowes to get another caulk to finish my project. I got through one section of shower and when i pressed down again to feed more sealant out the plastic tip came off... and it wouldn't go back on. Poor quality control i guess since most people seem to not have this issue. I'd likely not buy this again due to this experience.
D**D
Flex Shot is the best thing since sliced bread!
I purchased Flex Shot a few weeks ago with no expectations in the least. What I discovered was that this product is more than amazing. It's a rubber based "caulk" that fills any gaps or openings immediately and seals it and then expands to make sure no moisture or air can penetrate. I use it for my windows to fill the drafts that come in and now,no more drafts. The thing I love the most about Flex Seal is that,under any conditions (and it was raining and extremely windy when I was filling the gaps in my window sills) you can just grab the can and eliminate the issue right then and there. Anyway, I purchased another can to just have on hand in case of whatever and I'd strongly encourage everybody to have at least one can for any and all emergencies. Great product and worth every penny.
R**E
o produto não é igual ao anunciado
o produto não é igual ao anunciado. Não compraria de novo.
Trustpilot
1 month ago
2 months ago