If you live in Singapore, you are probably well aware of the haze - an annual occurrence that takes place from May to October. When air quality is in the unhealthy range, PSI above 200, and you need to be outdoors for several hours, wearing an N95 mask can help reduce your exposure to particle pollutants.
In this clip, we demonstrate the proper way to put on and remove the N95 3M Respirator Mask.
