PM2.5 Filters - pack of 10
Stock up on your 5 layer PM 2.5 face mask filters with activated carbon dust air protection.
These filters should last about 3-7 days, depending on how much you use them. They are not washable.
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FEATURE:
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Breathable/Dustproof
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TYPE:
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Disposable
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MATERIAL:
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Non-woven fabric + meltblown fabric + activated carbon fabric
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SIZE:
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12*8cm
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