Iron Flask Rover 2.0 Tumbler - BubbleGum

I have been looking for a 100% LEAD FREE tumbler (verified by customer support) for a very long time. This is perfect! These things range from 14oz. to 60oz. and come in a dizzying array of stunning colors from boring to cute. I am so happy I have finally found my last tumbler. Here's to a lifetime of sustainable hydration! “Hello there,   Thank you for purchasing our product! I'm happy to share with you that our bottles are 100% lead-free. There is no lead that would reach liquids by any means. We do not use any leaded materials in the process of making our water bottles. All materials used are food-grade, safe, and FDA-approved. In addition, our bottles are double-layered and vacuum insulated which means no material outside could reach or affect the interior of the bottle.   No lead is also used in the construction of the Iron Flask water bottles but rather "Heat welding". Our flasks are not soldered; instead, they are molded with stainless steel and painted with lead-free paint. This includes the bottom center part of the bottles. If you would also like to know if the paint is lead-free, it is!” UPDATE: Nearly perfect. I'm not taking a star, but there is one issue with this tumbler. If you are exact with your water intake like I am and keep track of your water intake daily, I have an important detail to share with you: While this tumbler is technically capable of holding “32oz” (≈946 millilitres), you have to fill it up over the threads of the tumbler, nearly to the top of brim of the tumbler, and doing so will not allow you to put one of the lids it comes with on it. This isn't a big deal for me around the home because I don't use the lids there anyway. I use this as a giant stainless steel cup and have a pretty pink flower Daiso melamine coaster that lays perfectly on the top of this to protect the lip and contents. Somehow it has a perfectly 3D printed inset of a few millimeters that fits into the tumbler exactly so that it can't slide around or off the top of the tumbler when I'm walking around with it and jostling it throughout my day. This serves the purpose of a very low profile, slim lid that keeps dust out while not in use. But if I go out on a hike and buy two bottles of water to consolidate into it as intended, they're not going to fit and will overflow when I try to screw a lid on. Filling this up to the threads only gives you 839ml of water as opposed to a full 946ml. So you'll have to chug that remaining 107 before trying to use one of the lids it came with. Again, it not being an exact 946ml/32oz. with a lid probably won't be an issue to most people, but I purchased this for hydration tracking and so I could know that I just need to drink 3 of these in one day and I'm done with my water intake. I really didn't want to worry about drinking three of these and then breaking out the scale to measure the remaining change of 321ml that adds up to I need to hit my hydration goal for the day. Again. Not too much of an issue because I can just fill this up and drink to the threads if I need to take it out of the house with a lid, but just be aware, if you are just filling this to the threads, you are not drinking “32oz.” a tumbler and this will add up to missing out on 321ml of missing hydration a day. So just a heads up, if you think you can put 32oz. into this and use the lids, you can't. So just fill it to the brim and drink enough out to use a lid if you need exactly 32oz. of water.