Kn95 disposable mask antivirus is no problem. The biggest feature of the KN95 mask is that it can prevent the spread of droplets caused by body fluids or blood splashes. The size of the droplets is 1 to 5 microns in diameter.

Precautions for wearing

1. Wash your hands before wearing a mask, or avoid touching your hands with the inside of the mask while wearing the mask to reduce the possibility of the mask being contaminated.

2. Distinguish the inside, outside, top and bottom of the mask; the printed side of the KN95 mask is the outside; the one end of the metal strip / sponge strip is above the mask.

3. Do not squeeze the mask by hand, including the N95 mask, you can only isolate the virus on the surface of the mask. If you squeeze the mask by hand, the virus will wet the mask with the droplets, there is still a chance of infection.

4. Make sure that the mask and the face have a good adhesion. The simple test method is: after putting on the mask, exhale hard, and the air cannot leak from the edge of the mask.

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