An N99 mask is an essential part of personal protective equipment (PPE) especially in places with high levels of airborne contaminants. These masks can be worn while working inside zones that have been attacked by viruses and bacteria as they are made to sieve particles until 99% only fine particles. They are important for medical practitioners, constructors, and anyone who comes into contact with dangerous substances. In addition to observe strict safety measures, our masks also offer user comfort which makes them the best option in different applications.