Mouth Mask Filters 10 Pack for Man and Women

• Cotton mask and filter.
• Suitable For The Occasion: Suitable For Running , Cycling , Hiking , Skiing And Other Outdoor Activities.
• Activated Carbon Filter Masks Features: Lab tested the anti pollution mask filters almost 100% of pollution, gases, and bacteria and viruses.
• Contour Fit Design : According to the person face design, keep out the bridge of the nose the following part, without distortion, Effective fixed,to prevent the slide.
• Function: Our life environment are full of dust, haze, vehicle exhaust, air pollution. The Mouth Mask prevent the occurrence of respiratory diseases.