Why N95 cup masks are an ideal choice for pollution and Covid 19 alike?
Masks were supposed to offer protection against pollution and people just did not heed to that advice. They were okay when pollution was stifling them slowly but surely. However, it took a menace in the form of Covid 19 to get people to wear the masks since it has posed an immediate danger to the lives of the people. For this reason, the hitherto unknown masks, such as 3 ply, 4 ply, N95, N99 and cotton masks have become common names. Among these, it is the N95 and the N99 which are said to offer best protection against the virus. N95 is the one which filters out 95% of air whereas N99 filters out 99% of the air. The airflow is somewhat higher in N95 cup masks than in N99 masks. The breathability resistance of these N95 respirator masks is half that of N99 masks. It means that you may use this N95 respirator mask for longer periods without experiencing breathing difficulties. If you live in a polluted area, this is the best option because it lets you stay healthy and breathe pure, fresh...