Before answering this question for Green Shield pm2.5 mask, please introduce the green shield mask. The green shield mask is a new generation of antibacterial dust mask developed by Shanghai Xingnuo Kanglun Technology. It has a domestic PM2.5 mask. The patent license, its patented PM2.5 technology, achieves dust-proof levels that prevent particles with a particle size of less than or equal to 2.5 microns.

The Green Shield mask is currently available in adult and children's models, providing a full range of outdoor protection for your family's health!

Young children under the age of three with low lung capacity or wearing masks during sleep.

Green Shield pm2.5 mask features

1. The Green Shield pm2.5 mask is a mask that is really resistant to pm2.5 particles on the market. The highlight of the mask is that in addition to its true protection against PM2.5, the fabric is made of fabric that can kill super bacteria. Therefore, it has the function of dustproof and antibacterial. There are various types of retail households and other households.

2. (N95) Mask: Approved by the National Occupational Safety and Health Association (NIOSH) N95, the filter particles can be as small as 0.3 microns in diameter. In the test, particles with a barrier diameter of 0.075 microns have a success rate of 95%. The coronavirus pneumonia (atypical pneumonia) virus is about 0.1 to 0.12 microns in diameter.

3. Surgical mask: Made of three layers of "non-woven", the operating room environment is suitable for use; it can block particles larger than about 4 microns in diameter.

4. Activated carbon medical mask: The active carbon material added, the main function is the taste, not the anti-bacterial virus, and the respiratory resistance will increase, the separation function is 98%.

5. Dust mask: Mainly dustproof and anti-bacterial function.

6. Plain paper mask: useful for blocking larger particles, less than 5 micron diameter virus, easy to pass, limited function of bacteria.

Is the Green Shield pm2.5 mask useful? From the above introduction, there are still some uses.