This masks just isn’t meant for medical use, and never confirmed to scale back the transmission of illness. These masks can be utilized for healthcare use, however shouldn’t be utilized in surgical or excessive danger conditions, or the place there’s a excessive danger of contact with liquids or infectious supplies. Snug design helps you breathe simpler. Three layers. With a melt-blown polypropylene filtration layer within the center. Imported. Bought by US healthcare model.