â??Dear, Itâ??s easy to against the SMOG!â?� Three protections in one mask! - First layer(Outer) Water repellent, prevent you away from the spit, bacteria, dust and PM2.5 - Second layer Electrets filter, isolates the tiny particles, no more harmful substance. - Third layer Excellent effect of moisture absorption and wicking, against the growing bacteria, skin-friendly fabric stimulates the cells regenerate, make the skin metabolize naturally. ----------------------------------------------------------------- Bacfree Surgical Mask Innovation 2.0 - Metal nose clip The design of the nose clip for kids can fully cover their nose and mouth, and they can also adjust the clip to fit the nose bridge. Kids won't feel uncomfortable even long time wearing it. - Strap- high elasticity We use high elasticity smartcel cloth to make the strap, and it can sustain 2kg heavy pull without losing the elasticity. The cloth is made from the material with low sensitivity, so you won't be allergy or feeling uncomfortable even long wearing it. - 3D Cut With 3D cut, the facial mask can fit and fully cover every kind of faces, from your nose bridge to your chin, and you don't have to worry about the deformation. ----------------------------------------------------------------- What can bacfree do for kids? - Against harmful UV Zinc Oxide can build a shield on the cover of the skin, however, your skin will not absorb it and there is no irritation, allergy and acne for the skin. - Against smog PM2.5, air pollution Particulate matter 2.5 is a thousand times bigger than zinc oxide, so bacfree prevents  us from the air pollution, particulate matter 2.5 and haze. - Protect sensitive skin Zinc Oxide forms a protection on the skin, calm the skin and prevent sensitivity and irritation. - Helps healing wounds It also has the effect of dryness, convergence, isolate the wound area. Zinc Oxide can stimulate the wound heal faster, anti-oxidation; stimulates the new skin growing faster and the high activity of anti-oxidation. - Long acting antibacterial, fight with over 600 kinds - Growth and development Strengthen the leukocyte in immune system; dyspepsia is because of the lack of zinc. - Anti-mite Mite causes allergy, and makes respiratory tract uncomfortable, and zinc oxide can completely kill the mite; give you a good quality of life back. -