100 шт. / лот 5-слойный фильтр защитная маска фильтры анти-пыль дым газ аллергия регулируемая многоразовая защита

anti-dust smoke gas allergies adjustable reusable protection 100pcs lot 5-layer filter protection mask filters description: uses: anti-odor, anti-dust, anti-pm2.5, etc. scope of application: dust masks, self-use masks, beauty salons, pet shop masks, factory masks, food processing masks, environmental protection cleaning masks, etc. can be placed. an activated carbon layer is added to the ordinary filter sheet to enhance the filtering effect of the mask and provide people with comfortable ...