Civil disposable masks

Daily protective masks, which effectively filter dust, viruses and bacteria, and soft foldable masks, have a certain pathogen filtering effect. The reverse side of the disposable mask is lighter in color, and the reverse side is inward, which means that the lighter side is close to our face. In addition, it should also be noted that the end with the metal strip is above the mask, do not bring it upside down. Very good ventilation; can filter toxic gases; can keep warm; can absorb water; can be waterproof; flexible; will not be messy; feels very good and quite soft; compared to other masks, the texture is lighter; very Elasticity, can be restored after stretching; the price is relatively low