SKYFOREST KF94 Korean-made four-layer mask for anti-epidemic adult masks (5 pieces in a bag) in stock ✅ White ✅ Black 1 set of 50 masks (i.e. 10 packs) This style is approved by the Korean government and is specially used by medical personnel. It is also printed on the packaging. There are: KF94 masks for medical external use (의약외품), anti-epidemic masks of the same level as N95, various Korean certifications, safe choices, high protective gear, KFDA safety certification: Korean Food and Drug Administration certified KF94 level three-dimensional comfort! After wearing it, I decided to keep the black one for myself🖖🏻I love black masks! ! ! 💛💛Because it is specially used by those who care about bites, the breathability is higher than that of ordinary KF94!