2020 запас 1шт губка маска для лица пылезащитный фильтр pm2.5 загрязнение воздуха зимний рот многоразовый с дыхательным клапаном дымка пыль

please be kindly noted,the listed product is produced and distributed abroad and subject to the laws of its country of origin. item details: *100% brand new and high quality *built-in breathing valve and soft and elastic elastic ring, made of sponge material, can prevent pollutants from entering, while providing comfort *light material, soft texture, comfortable to wear. equipped with filter valve, smooth breathing *the built-in breathing valve allows air to enter and prevents moisture f...