5 / 10шт пылезащитные одноразовые замените внутренние колодки фильтр для маски рта pm2. 5 анти дымка рот маски сменные фильтры

specifications: if the mask is not replaced for a long time, the defense effect will be reduced. the use of disposable mask filter can prolong the service life of the mask. ideal to protect you from odor, dust, particulate matter, smoke, ,ash and pollen and so on. the mask filter provide comfortable protection for people. can be used for dust masks, self-use masks, beauty salons, pet shop masks, factory masks, food processing masks, environmental cleaning masks and other protective mask. ...