In addition to the above brands, there are many, but you must look for big brands when buying masks, and don't covet cheap masks, which will affect your health. 3M is not only a company name, but also a registered trademark. The anti-particle mask products sold by 3M in China are from different places of origin.
In addition to obtaining the required certificate of origin, all of them have obtained the China Lao An (LA) certification. "3M mask" is a product that all 3M companies can call masks. It is recommended that KN95 series 950 1V and 9502V have breathing valves, one is ear hanging type and the other is head wearing type.
Extended data:
Mask brands are introduced as follows:
From the price point of view, MeHow > 3M > pitta, if you want to buy an anti-fog mask, you should choose between MeHow and 3M. If you want to have both anti-fog effect and comfort, choose me.
Select the corresponding products according to the place of origin. If it is a medical surgical mask/medical protective mask, you can use it with confidence. Those that do not contain the words "medical surgery", such as "disposable non-woven medical mask", "disposable medical mask" and "common medical mask", do not contain the words "surgery".
Xinhuanet-Feel "Made in China" through the mask.
People's Network-Where do our masks come from?