1. The three-layer paper mask is antibacterial, has woven edges, and is non-irritating to the skin.
2. The mask features high absorbency and filtration.
3. It is meticulously manufactured with high permeability, ensuring it does not impede the surgeon's breathing.
4. It is equipped with an internal flexible metal band to secure the mask to the nose and conform to the shape of the face.
5. It is equipped with an elastic band that can be placed behind the ear.
6. The mask is fiberglass-free.
7. It is disposable and odorless.