No one wants to remain sick and ill because of the polluted air. By sticking to the nasal orifice, this mask can work for a longer time and it would remain comfortable. It won’t create any problem to the user…

No one wants to remain sick and ill because of the polluted air. By sticking to the nasal orifice, this mask can work for a longer time and it would remain comfortable. It won’t create any problem to the user…