The only concerns are that the bottle leaks at the lid, it's not secure. The copper lid is always coming off the plastic incert screw top and it needs to be washed with the salt and lemon after every fill due to discolouration at the bottom
With the pure copper bottle- no seams, hammered, & the right size to get the best dose.- how thoughtfully designed - & even leak proof. It has had many admiring gasps.
Good quality 👌
I am very happy with my purchase and the taste of the water. The only reason I didn't give 5 stars was the inside bottom has a slight discolouration in a wedge shape. It doesn't seem to be increasing so I am just putting it down to a possible flaw that occurs from time to time.
Pure Copper Water Bottle 1L