Medical Disposable Face Mask Product Name Disposable Medical Face Masks Specification For Adult 17.5*9.5cm Application Hospital, Personal Care Material 3 Ply Non-Woven Product Description Mask is made of non-woven fabric for easy breathability. A flexible nose bar is adopted at the bridge of the nose; The four sides of the masks join flatly and tightly to the face; Hence, it avoids unfiltered...