Sonovia Mask: Unique featuresSonovia Mask, a surgical mask, that offers exceptional airway protection is an innovative style. The masks are made to offer shielding for the nose the chin and mouth areas. They are specially made from the hard substance called mucocilium. A cell that is similar in appearance to cartilage mucocilium can be found in the nose of a human. It is used for several reasons, among them the creation of surgical masks.The mucocilium-based material of the mask ensures it is…See More