4 Pieces Combo Anti Pollution Mask, Washable Reusable Cotton Dust Respirator Unisex Mask

The pollution mask is reusable, washable, made from cotton,and its highly breathable. It also has windproof, sweat-absorption properties. Besides, it comes with breathing valve, which can dissipate heat, It has Humanized design, Ergonomic cut on nose and adjustable and elastic ear belt which fit face closely. It is enough to cover nose, mouth, and face. It is skin friendly and economic-friendly. Unlike other disposable masks, this mount mask can be used repeatedly, does not make any harmful effect to the environment.

The interior of the mask have a layer of melted cloth, which have powerful filter ability, to filter much of harmful substance and it is equipped with two pieces of non woven active carbon, which is inserted into interior of the mask, which helps to filter contaminants like PM2.5, haze, dust, automobile exhaust, formaldehyde, pollen. Our anti pollution mask, is a necessity for outdoor, travel and other public places.