Habb 5-Ply KF94 Respirator Extra-thick Melt-Down filter Face Mask FDA Approval (2 PCS)

- FDA & KFDA Certified - Listing is for a pack of 2 masks - New technology face masks using nanofiber filter. Currently the number one seller in Korea.- These masks have been properly lab-tested and manufactured with individual packaging.- With 5 layers of filtration to purify the air that you breath, making these superior to a lot of existing generic masks.- They fit comfortably around your face yet remain very well-ventilated to minimize condensation, which can be very un-sanitizing.- Better yet, these are reusable, not disposable. (Has to be sanitized and wait until completely dry to reuse)