14 oz, Clear, Stop Leaks Instantly, Transparent Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More

Works as expected. I used it on an outdoor storage box. The water beads up upon contact with the wood now. Use this product in a well-ventilated area. The fumes are brutal. I used it outside, and the fumes still lingered. I used a 3M filter mask when applying it, but still smelled the fumes when I returned to the box to see if it was dry. And the box was outside while drying.

Have purchased other flexseal products in the past, so was anxious to try this spray can which makes it much easier to apply than some of the other products and does a good job of ceiling. Any leaks that you have. I use mine on a corner for a gutter on the outside, and we live in a climate that can vary from 10° below 0 to 101° above.

Good product but goes on thick, hard to get a even coat.

I bought Flex Seal paint to seal the insides of my gutters at the joints and ends and it works great. I was highly impressed by the quality of the material and how easily it covered all of the areas. I no longer have any leaks now and my garage is nice and dry. Believe the hype - it really works!

After using every other brand out there, on a multitude of projects.....Flex Seal is hands down the winner. Yeah, I know the cheesy ads on TV bothered me too. I always thought it wouldn't be worth my money too. I've gotta say it is legit great. This gray is your average gray, so it blends well. I am a believer, try it. You do need multiple coats, and it needs 3 days to actually cure pretty hard. The longer the cure, the tougher the coating will be out in the elements. Once it's cured, you have a UV tolerate item. It does fade slightly over time, but so does everything else. This is my opinion on this spray style, nothing else.

works, but does not say what the contents are for medical safety, very pricey

Product worked great after I let it warm up. We had a cold spell and the FLEX was in my shed. I went to use it, I shook it up and pressed the button. It was liquified, bounced off what I was sealing and splattered. It dawned on me that the FLEX could not mix well with the cold. I set it in the sun (65deg that day), had a cup of coffee, went back and used it again - Perfect. Will definitely reorder.

Awesome Seller, Great Packaging, Received On-Time, Excellent Super Great Product, Great Pricing, Described to a "T”!! Will buy again and Again from this Seller!! Great Job. Thank You for Going out of the way for what you have done to get them here!!!! I will follow your STORE!! Thanks.