These masks come 30/box and you will receive 3 boxes for a total of 90 masks with each order.
- This respirator is for at least 95 percent filtration efficiency against certain non-oil-based particles and aerosols.
- 4-Tier layer design, filters the pollution, gases, odors, dust, pollen, smog, PM2.5, germs, bacteria effectively.
- 3D and light weight design, initial pressure drop makes you breathe easier.
High-quality elastic earband, easy to wear and comfortable.