3 Layers Non-Woven Fiber Fabric

Three layers of non woven, SMS, Meltblown, and ES made from  compressed cotton acts as a barrier for various pollutants. The smooth material is breathable, soft on the skin and the elastic loops of our masks fit just rightly without exerting pressure on the ears.

Disposable product. Recommended to replace with a new one if continuously worn for more than four hours.
Keep in storage. This product shall be stored in a room with relative humidity no more than 80% ventilation, dryness, sanitation and no corrosive gas.