Made in Korea TERACLEAN KF94 Mask 100pieces(25pieces x 4Pack)

Kf94 masks approved by the Ministry of Food and Drug Safety
It fits perfectly on your face, so it's easy to breathe and doesn't flow down easily.
It has a lightweight but sturdy three-layer construction.
The softest fabric, the thermal bond fabric, is used for the lining, so it is not irritating, so it can be used even on sensitive skin.
We used the fabric that received the highest grade of Dermatest as a skin irritant.
It is recommended for hospital medical staff who wear large earbands for a long time.
KF94 certified masks are suitable for health purposes.