Title: Simple design and it works exactly like it should
Review: This is a great simple design that lets you make Tea or Coffee in your 32oz Nalgene bottle. I have only done tea so far, both hot and cold, and it works great. I find that the "cowboy style" works better since you can drink without removing the H2JO! from your waterbottle.I have no issues with leaking or the lid coming loose like other mentioned. Not really much else to say about this product. If you like Tea and are tired of buying / carrying tea bags grab one and you won't be disappointed.
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