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CAN expired surgical masks be used?

2 Answers

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All unused disposable face masks generally expire one to three years after the date of manufacture -IF THEY ARE NOT OPENED AND STORED UNDER PROPER CONDITIONS. If they are opened, you must dispose of them after THREE MONTHas the medical constituents of the face masks will break down and lose their effectiveness.
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5 SIGNS YOUR SHEET MASKS ARE EXPIRED + OLD



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