Introduction
Health-care Use: 3 PLY Medical face mask can be used for daily protection, but should not be used in surgical or high risk situations, or where there is a high risk of contact with liquids or infectious materials.
3 Layers of Protection: The first layer is made of non-woven fabric that can effectively filter particulate pollutants in the air. The second layer is made of Meltblown cloth that effectively keep away from impurities. The third layer is made of Skin-friendly filter cotton which is gentle and more breathable. .
http://www.china-bettermasks.c....om/face-mask/medical
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