The Benefits Of Kn95 Mask To Public Health

Kn95 Mask is a revolutionary concept to provide ventilation to the wearer. It was invented by a renowned dentist, Mr. Robin Sharp. He discovered that by using two different methods, he could improve the breathing efficiency of people with air-purifying masks. He discovered N95, which stands for Nitrile, which is also known as Non-Woven Polypropylene. Both materials are equally soft […]