The key to effective protection for a pollution mask is both the filter capability and the fit-factor. In order to get the best fit of your Urban Air Mask and Lite Air Mask, please see the following tutorial movies:
Urban Air Mask 2.0
Lite Air Mask:
Thu, 15 Apr, 2021 at 5:30 PM
The key to effective protection for a pollution mask is both the filter capability and the fit-factor. In order to get the best fit of your Urban Air Mask and Lite Air Mask, please see the following tutorial movies:
Urban Air Mask 2.0
Lite Air Mask: