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Our purchasing colleagues worked overtime, and finally found the spot masks that meet kn95 standard for you.
You can see masks with different names and letters on the market. Different letters represent different national standards: the N series of masks are American standards, and the kn series are Chinese standards. 95 refers to the ability to filter out more than 95% of non oil particles.
Kn95 face mask and N95 face mask both represent a kind of respirator with filtration efficiency of more than 95% for non oily particles in the air.
Today's kn95 face mask is a mask that meets the requirements of gb2626-2006.
Suggestions for disease control science popularization of China Center for Disease Control and prevention:
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It has 50 bags and 2000 cartons. One box is for sale.
Note: it is recommended to use a mask 2-3 times, for example, in the case of high infection rate, it is a one-time use; in the case of low infection risk and short time of single use of the mask, the mask can be placed in the disinfection cabinet, or reused after disinfection with alcohol, the use of the mask can be extended 5-6 times.
August 20, 2023
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August 20, 2023
September 20, 2021
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.