Disposable (non-medical) masks is made of anti-bacterial filters, which have up to 99% anti-bacterial function, which prevents viruses in the air from entering the body and harming health. Prevent inhalation of dust, etc.: The activated carbon cloth in disposable masks can prevent poisonous gas, odor, and dust from entering the body through the respiratory tract. Wearing disposable protective masks can protect yourself in densely populated places, as well as protect other people, which greatly reduces the spread of viruses and diseases. The first layer of disposable protective masks is non-woven fabric, which can effectively block visible objects such as droplets; the second layer is melt blown non-woven fabric, which can filter non-oily particles in the air; the third layer is skin-friendly non-woven fabric, It can absorb the heat exhaled from the body to achieve a dry and comfortable effect. The price is $0.06/PC.