Iron °FLASK Flex Straw Lid: BPA-free, 2 Lids, 4 Straws, 2 Cleaning Brushes - Ideal for Wide Mouth Hydro Insulated Sports Modern Water Bottles Review

I bought these to add flexibility to hydroflasks. They were exactly as expected and well made. If you are looking for something similar to mine you will not be disappointed.

I had an old iron bottle that I had dropped a million times and it was still great but I needed a new cap. They are perfect and come with the necessary cleaning products. Love it. I recommend refreshing an old bottle.

These are great optional caps for all stainless steel bottles. It fits both my 32oz bottle and my son's 24oz bottle with no problem. The included straws are also long enough for the large 24oz and can be cut to fit other bottles.

So my water bottle didn't have a straw cap which made drinking from the bottle a bit messy. So I chose this brand and not only does it fit my bottle perfectly, but it is easy to assemble and clean. Drinking from a bottle is now easier and more fun.

I've noticed that if you leave the neck open and put the bottle on its side it will leak. The big bummer is that I have a small one. I know I can just close it when I'm drunk, but my other cases don't leak. I like that it's not rubber you can bite off. It fits my 40oz Hydroflask.

I like the versatility of the top strap but it leaks very easily when laid on its side even with the cap on tight. I also washed it thoroughly with hot soapy water and then let it soak and the water still tastes like plastic. I'd rather try to fix my old one (which I already threw away) than spend money on it.

Well, I drink a lot of water, especially in the gym, and the lid and straw are very practical because I don't spill and drink ice water when I try it. The only thing I have to complain about is that it doesn't keep the ice in my glass ice cold for more than half a day and that used to be with a different lid. It's by the straw I suppose... otherwise it's pretty good.

I bought this to replace the top of my Glink bottle which had a more rubbery spout which my daughter bit through (yes...SAD). I am very happy with this purchase as it fits perfectly and does not leak. It's also made of hard plastic so it won't break further. There were also 2 pieces in the set. The only thing that isn't perfect is that the straw is quite thin. But overall a good buy.