Looking for an effective mask, the Greend Nano Mask is lightweight and comfortable, allowing for easier breathing and talking with a built-in valve.
- Adult size
- Double Layer mask with valve
- First layer – Filter large particles and other pollutants
- Secound layer – Absorption of filter dust and germs.
- Polyurethane – Effectively filter fine particles in the air
- Ultra thin 2mm – Light and breathable
- High elastic ear rope – Comfortable to wear
- Valve function
- Closed valve to prevent pollution and contaminants during inhalation
- Increased permeability by 70%