In order to get the best fit of the Urban Air Mask, please see the following tutorial movie:
Urban Air Mask 1.0:
How do I get the best fit of the mask?
Wed, 31 Oct, 2018 at 5:31 PM
Wed, 31 Oct, 2018 at 5:31 PM
In order to get the best fit of the Urban Air Mask, please see the following tutorial movie:
Urban Air Mask 1.0:
