Health-care Use: These masks 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. The first layer is made of non-woven fabric that can effectively filter particulate pollutants in the air.

Health-care Use: These masks 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：These masks are made of 3 layers