Review on 💧 Ultimate Leak-Proof Water Bottle Cap: Klean Kanteen Stainless Steel Loop Cap by Angel Scully

I have these lids on two of my insulated 64 oz growers and they work great Well. I think this is one of my favorite lids because they open quickly and easily and close very well. They are also all stainless steel and can hold pressure. I got one for my 12oz vacuum flask and although the caps fit very well on my growlers and I can easily remove them and put my fingers on my capped 12oz vacuum flask which I bought separately it doesn't matter what i did was i couldn't get the small ends of the ring that goes around the neck of the bottle close enough to attach the ring that holds everything together. I made sure to use the larger ring as that is the one you should be using with vacuum flasks. I called Klean Kanteen and they sent me another cap as the one I have seems to be defective. I will update this review again once I receive it. One thing I've noticed is that all the Swing Lok caps I have have many differences in how the wire loops and parts fit together. I think they should find a more reliable way of bending the wires to make everything more consistent.