Walmart recalls 850,000 water bottles
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This recorder-sized miracle protects against bacteria (including E.coli and Salmonella) and parasites (like Giardia and Cryptosporidium) and filters out debris. Using it is simple: pop off the caps, stick the bottom end into some (preferably moving) water or a container you’ve filled,
Stainless steel is generally considered non-toxic and resistant to bacterial growth, but many popular stainless steel tumblers have BPA-free plastic lids or straws that can leach microplastics when exposed to hot water, acidic liquids or high temperatures in the dishwasher.