Sell KF94 Face Mask 50pcs 3D design korean mask 4-layer non-woven protective filter ≥95% best price

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.