Cotton masks use layers to build a defense system, which can be used multiple times to prevent dust and air. 3D scientific cutting, hide meat to show thin, care about dust, more care about your beauty; Three-dimensional space design gives mouth, the nose part enough breathing space. 

Three-dimensional space design gives mouth, nose part enough breathing space, elastic cotton material, breathable not stuffy, let you free to breathe!

Adjustable tight and loose ear strap with soft insertable disposable filter sheet, comfortable fit to the face, no pressure mark on-ear, reduce your sense of pressure, even if you wear it all day without earache!