kn95 маска для лица высокое качество 5 слоев предотвратить антивирус формальдегид плохой запах бактерии доказательство лицо рот маска av93

kn95 stocks. we will send the package within 24 hours. 1.pp non-stick non-woven fabric, high-efficiency electrostatic melt-blown, es heat-seal cotton non-woven fabric, pp non-stick non-woven fabric are adopted. comfortable design based on the ergonomics of human face. 2.the masks 3d shape is designed according to the ergonomics of the human face to ensure the tightness and increase the breathing capacity of the mask, greatly improve the air permeability and make it more comfortable to wea...