NIOSH KN95 Folded Flat Dust Mask, KN95 Mask
What is the purpose of wearing KN95 Folded Flat Dust Mask, KN95 Mask? We know that the transmission of the new coronavirus is mainly droplet transmission and contact transmission. Therefore, the first purpose of wearing KN95 Folded Flat Dust Mask, KN95 Mask is to stop the spread of droplets, to prevent the spread of secretions from patients, to prevent bacteria, viruses, etc. from sucking them into the respiratory tract through the mouth and nose, so the mask is Played a protective role.
In addition, surgical masks or KN95 masks have a filter layer in the internal structure of the mask, which can filter out very small particles, such as small particles such as bacteria and viruses, so wearing a mask plays a protective role. .
Buy certified NIOSH N95 Folded Flat Dust Mask, N95 Mask online to stop the spread of droplets.
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