kn95 95% фильтрация нетканая ткань маска рот маска для лица 3 слоя дизайн с анти-туманной полосой в наличии

made of non-woven composite fabric, moisture-proof, non-toxic, non-irritating. 3 layer design, high density non woven fabric nano filtration with kn95 filtration grade,which can prevent dust, car exhaust, pollen, etc. kn95 level respiratory protection, filtering efficiency up to 95%. the glasses will not easy to fog due to the built-in anti-fog strip. 3d ear hanging and lightweight design and elastic earbands makes it comfortable to wear for a long time.