KF94 is Korean original mask which has 4 layers. The shape of this mask gives you a lot of space in front of your mouth so it is easy to breathe. It also has a wire so you can adjust the nose to prevent major fogging under glasses. It fits adults closely under the chin and has elastic straps that fit over your ears.
The Certification states that it is Executive Standard GB2626-2019 with filtration grade of particulate matter: A, Specification 20*8CM. Raw material: 58.3% non woven fabric, 41.7% melt blown fabric, and is valid for two years
Cat Face, Ew People
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