Other features:
- Inhalation Resistance (under 35mmH2O standard 8.2~8.8MMh20)
- Ehhalation Resistance (under 25mmH2O standards 7.9~8.3mmH2O)
- Strong moisture control with 0.1 μm filtration efficiency
- UV protection of more than 90% of rays.
- Functional nose support with a wired flexible fit.
- Flexible ear straps that maintain elasticity after long use.
- More sustainable & durable than any regular masks
Not for medical use