- Adjustable nose clip
- Nose foam
- Ultrasonically welded headbands
- It is comfortable and easy to put on or take off.
It provides a physical barrier to dust, seasonal allergies, car exhausted gas, PM2.5 pollution ash, smoke, and Virus. Multi-layer design blocks air pollution to protect the user. Folds expand to offer full coverage over nose and mouth. This face mask is ideal for use at home and restaurants, shops, station, office as well as other environments that require respiratory protection.