After the outbreak of the new crown epidemic, wearing masks has become the norm in people's lives.

All employees of Pingyang Peace wish you all a Merry Christmas and hope to have better cooperation in the future.

Only by wearing the mask correctly can it play its real role. This paper introduces how to wear the mask correctly.

KN95 protective masks cannot be used repeatedly. Generally, they need to be replaced in about 4 hours. The time is different according to the different environments in which they are used.

Alcohol Disinfectant Spray 75% rate for intestinal pathogenic bacteria, suppurative gonorrhoeae, Escherichia coli, White read gonorrhoeae, pathogenic yeasts, Staphylococcus aureus is 99%.

There are a lot of advantages and disadvantages of disposable masks, such as this mask has a filtering effect on common gas, and the feel is better, and it is very soft. It will not hurt our skin, the flexibility is very good, even after stretching, It is also easy to restore, and the price of dispo......