The face mask can effectively vent germs & bacteria & dust in the air or smog coming into human body, reducing the spread of viruses. It can protect the respiratory tract, and facial skin and avoid infection, which is beneficial to immune system.
Specification of Disposable Active Carbon Fiber Protective Face Mask
Material : PP+Carbon+MB+PP 16/40/20/25G/M2
Color : Carbon
Package : 50pcs/box, 40boxes/ctn
Size : Adults' Size 17.5*9.2cm (±0.2cm); Children's Size 14.5*9.2cm (±0.2cm)