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Sylvester Davis Jr.
> 3 dayThis helps from unexpected drops or accidentally hitting it up against things.
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Jessica
09-06-2025This sleeve fits perfectly on my IronFlask bottle. It has saved it multiple times when it has fallen from getting dents in it. It also helps keep it slipping and sliding, even in my car. I have friends who have dings and dents all over their bottles who didn’t have the sleeve. Of course, if the bottle falls on the side and is hit outside the sleeve it will get dinged/dented. Also, it has saved my walls from damage a few times when I have accidentally banged the wall with the bottom as I’ve walked by trying to carry multiple things at once.
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LC
> 3 dayThis product seemed silly but after dropping many a metal hydro flask, I decided to buy this addon. I’ve dropped this bottle a few times and the rubber bottom really saved it. Also when setting it down on hard surfaces, it protects the surface and the bottle. A+ but kinda expensive for what it is.
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Wajiha Shaikh
> 3 dayAdded the cushion the bottle needed, i have 1-2 dents on the bottom of the bottle because i kept knocking it on the wall before
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Andrea Waugaman
> 3 dayGreat little protective cover for the bottom of my 40 oz Iron Flask water bottle. The best feature is knowing you can set it down on any surface and not worry about it making a loud noise.
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J
> 3 dayI like how it adds cushion to the edges and adds additional protection if you drop the water bottle, prevents dinging/dents. Also, silence a heavy water bottle when placing it in wood surfaces.
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Natasha
> 3 dayI have never seen one of these before and when I came across this I thought it was the best idea ever. I have scratched and dented so many of the bottoms and sides of my containers and the color chips off. Then I throw them out. This durable rubber bottom makes sure you will never dent the bottom with that on
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JoJo
> 3 dayGreat on muffling the clanging when you put your water bottle down.
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tonya wagoner
> 3 dayThis silicone boot (14-22oz) fits perfectly on my 32oz Iron Flask tumbler, I wasnt sure if it would fit since it was only advertised on the bottles, but its great! For other brand or size tumblers Id suggest to just pay attention to the dimensions of the bottom of your cup and the boot dimensions! Does what its meant to do and I really like the gray color.
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TRose
> 3 dayThis fits perfectly on my ocean color Iron Flask 24oz bottle.