LEVENIS KN95 Face Masks 50 Pack Breathable Comfortable and Disposable KN95 Mask Black

LEVENIS KN95 face mask is made of 2 layers of non-woven fabric that are skin-friendly and can filter large particles and 2 layers of melt-blown fabric that can block more than 95% particles (actually the good filtration efficiency which determined by the quality of 2 layers of melt-blown fabric). The difference between the 5-layer mask is that doesn’t included one layer of hot air cotton which brings you a lighter more breathable and Comfortable usage experience.