babybbz 3шт pm2. 5 активированный уголь маска для лица фильтр детский мультфильм аниме человек-паук многоразовые маски для предотвращения за

tips 1. filters are not washable,it is recommended to use 1 filter for 3-7 days. if you are in an environment with severe air pollution, it is recommended that you replace it every 3 days. 2. if the filter is contaminated with foreign objects, oil stains, etc., please replace it in time. 3. if you have trouble breathing, it is not appropriate to use a mask. 4. masks are not recommended when the air is thin or when sleeping. 5. this product is not suitable for children under 3 years old.