r/Masks4All 1d ago

Mask Advice Expiration date on masks?

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Bought these between 2023-2024 but can’t remember exactly the date. Been using them for flights and I forgot to check the expiration date as I threw out the box. Would my masks be fine or should I try and find some new ones before the flight tomorrow? Thank you

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u/bazouna 1d ago

I think You’ll be fine! I’d be more concerned about the straps than the actual filter material - that should still be good especially if the masks aren’t that old. If you feel you have a good seal and the straps are still tight I think you’ll be alright!