Package include: you will get 6 pieces dust masks, every pollution mask will come with 12 pieces PM2.5 carbon filters which is flexible for replacement, washable and reusable, enough quantity for your using
Practical nose bridge design: filter mask has M-shaped nose clip and elastic ear loop which makes the dust-proof mask and nose fit better, you can press the nasal splint gently, push from the center to both sides till it is tightly and comfortably fixed to the nasal bridge, help you prevent dust and breathe smoothly
Adjustable size: the dust particulate mask is designed with adjustable ear loop, you can adjust the length of the washable reusable mask straps whenever you want, the size fits most people, suitable for adult, men and women
Breathable material: the face mouth mask is made of cotton material which is breathable and comfortable to wear, sweat removal and you can wear it for a long time, the cotton material makes it washable and reusable
Multiple function: the cotton face mask can be applied to outdoor, bus, metro, hospital, sporting, running, hiking and so on, protect you from dust, cold, fog, smoking and so on, it can also be a nice cover when going out for a short time to keep warm, recommended replacement of 1 or 2 times a week