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AmbivalentFriability · 26-30
I think the main reason they say 3m, is that every time it's opened and closed we're pushing our germs and air into it. Making it a little bacteria incubator.
I still use mine longer. 😗 They get a bad smell when they're seriously not safe to use anymore.
I still use mine longer. 😗 They get a bad smell when they're seriously not safe to use anymore.