Customized Logo White 4-ply NIOSH Disposable Respirator Face Mask N95 Dust Mask with Valve1

Efficient filtration: N95 is a high protection level mask standard. This type of mask has a filtration efficiency of at least 95% for non oily particles, effectively blocking small particles in the air such as dust, pollen, bacteria, viruses, etc., providing reliable respiratory protection for the wearer. It has a good protective effect in dealing with air pollution, the spread of respiratory infectious diseases such as influenza, and the hazards of dust and smoke in some industrial production environments.
The function of the breathing valve:
Reduce respiratory resistance: The breathing valve is a one-way valve that allows the wearer to quickly expel gases such as heat, moisture, and carbon dioxide from the mask during exhalation, thereby reducing the pressure inside the mask and reducing the wearer's respiratory resistance. This allows people to breathe more easily when wearing masks, especially for those who need to wear masks for a long time, such as medical staff, construction workers, factory employees, etc. The presence of breathing valves can greatly improve the comfort of wearing masks.
Reduce moisture accumulation: During breathing, the human body exhales a large amount of water vapor. If the mask does not have a breathing valve, this water vapor will accumulate inside the mask, causing it to become damp. A damp mask not only makes people feel uncomfortable, but also reduces the filtering efficiency of the mask. The breathing valve can timely discharge water vapor, keep the inside of the mask dry, and ensure that the protective performance of the mask is not affected.

 

Detailed Image