Recently, work has resumed in various parts of the country, and the epidemic situation has gradually improved, but 0 new additions ≠ 0 infections. Before defeating the virus, the medical staff is still struggling in the front line. The 120 trillion cells in our body are playing offensive and defensive battles of viruses and cells every moment. Masks are undoubtedly our guardian gods in this battle. The principle of mask protection is to prevent bacteria and virus particles in the air from entering the human respiratory tract.
This is a disposable high-performance civilian protective mask. “High breathability + imperviousness” is a prominent feature of this mask. Wear a mask to feel the breath. Its breathability is quite good. When worn for a long time, the mouth will not feel wet and uncomfortable, which is better than conventional protective Masks. According to reports, the diameter of corona virus is about 100nm; PM2.5 particles are up to 2500nm (2.5μm). The disposable protective mask is made by two layers of 40g non-woven fabric outside with two layers of 25g melt-blown fabrics inside through an automatic mask machine, which can effectively isolate bacteria and virus by more than 95%; With breathable, nose clip design can be adjusted according to different face shape for the most comfortable.
