The difference between p>

3M95 mask and N95 is the different definition. Because the 3M95 mask belongs to the n9 mask. So the difference between N95 mask and 3M mask is the different definition. 3M is not only the name of the company, but also a registered trademark. N95 refers to the protection level of the mask, which means that the filter efficiency of the mask for non-oily particles with a diameter of .3μm is ≥95%.

N95 refers to the protection level of the mask. The filtration efficiency of the mask for non-oily particles with a diameter of .3μm is ≥95%.

3m's rules

3M's masks are mainly divided into three categories: medical masks, particulate protective masks and comfortable warm masks. Among them, medical masks are actually a combination of medical surgical masks and particulate protective masks, and the outer material is enhanced on the basis of particulate protective masks.

is for medical professionals. It can not only filter out particles in the air, but also block droplets, blood, body fluids and other secretions, and is the "protector" of medical staff.