- The large surface area fits under the face shield.
- One way exhalation vent valve. full seal for secure comfortable self-fit.
- Broad elastic with front pulls adjustable buckles. filtering efficiency above 99%.
N99 Anti Pollution Mask with high spot efficiencies allow you to breathe dust-free air outdoors, thereby protecting your lungs from harmful pollutants.
Min Order QTY : 100 Pcs