In order to effectively put on a disposable medical face mask, people have to recognize which side is the inside of the mask. Most of the times, the white side of the mask is the absorptive side, as well as must be touching one's mouth, while the colored side, which is fluid resistant, must encounter the exterior.
Feb. 08, 2021
Protective Mask is a personal protective device that prevents or reduces airborne dust from entering the respiratory organs of the human body to protect the safety of life. It is the most common type of personal protective equipment used in industrial production environments.
Jan. 28, 2021