Sell Mask Kf94 for Adult 50pcs masker white Black color 4layer 10pcs Dustproof Protection pm2.5 mask 成人口罩时尚韩版 best price

note ：please do not over 100pcs for each color KF94 level respiratory protection, filtering efficiency up to 95%, mesh breathable composite fabric, suitable for all seasons.tight fit, anti-pollen,anti-smoke, anti-dust, anti-fog . prevent you from inhaling fine particles. It filters out dust, pollen, mites, grass clippings, pet hair, dandruff, beauty, wood, construction, mowing, flour, mold, drilling, grinding and more. High-density non-woven fabric-nano non-woven fabric, which can prevent dust, car exhaust, pollen, etc.. foldable for easy storage and can be used indoors and outdoors. Suitable for people of all ages. It is ideal for carpentry, sports, exercise, city cycling, running, cycling and motorcycle riding and travel.