-FABRIC:

• Synthetic rubber foam.

 -FEATURES & DETAILS:

• honeycomb-shaped ventilation hole is established at the main breathing part on the front of the mask, which has better ventilation.
• One-way ventilation valve, which blows off the valve piece when exhaling, and automatically closes when inhaling, effectively avoiding pollution from the external environment.
• The newly designed replaceable filter reaches the standard N95 filtration level, which can effectively filter or prevent 0.3-micron dust and chemical pollution.

-SIZE: (Centimeter)