By wearing face masks, you protect your environment. The best solution is to use disposable face masks, e.g. surgical face masks. In the time of the corona crisis, there is a problem with the limited availability of these protective aids. The N-mask frames are designed so you can attach any filter material, and in case of lack of filter materials, you can use available paper handkerchiefs. Unlike common face masks, N-mask does not have to be washed, it is much more comfortable and it is easy and fast to put on and take off.
I´m design freelancer. My specialization is architecture and traffic engineering. I´m 35 years old and I´m from Czech republic. i study on Czech technical university in Prague.