Three dimensional cutting of pure cotton fabric is adopted. The pure cotton fabric is mild and does not irritate the skin of the face.
One way sealed breathing can effectively block harmful particles, make breathing smoother, high-density isolation, purify the inhaled air.
The three-dimensional cutting is suitable for most people’s contour, and the fit can be adjusted according to the shape of the face.
It can prevent you from the dust pollution and make you feel healthy...