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Linn premium 1-day maskA hot, humid summerStuffy office Frequent formal meetingMSDS certified. SSS material non-woven fabric which is soft and good for sensitice skin(fabric used in baby diapers)Bacterial blocking test completed, BFE 99.5%The Melt-blown filter is used mainly in surgical dress, protective clothing, disinfection cloths, masks, diapers, etc. And is safe to u ...View more

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