•KN94 level respiratory protection, filtering efficiency up to 94%, mesh breathable composite fabric, suitable for all seasons.3-dimensional riding mask with three-dimensional filter, tight fit, anti-pollen,anti-smoke, anti-dust, anti-fog Mask.
•High-density non-woven fabric-nano filtration-N94 filtration-high-breathable non-woven fabric, which can prevent dust, car exhaust, pollen, etc..
•KN94 dust mask is 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.