BIO-TH

Face masks for use by dental care providers; Face masks for use by health care providers; Human face protectors, namely, transparent face shields for use in the medical and dental fields; Masks for use by medical personnel; Oxygen masks for medical purposes; Pediatric breathing masks for medical purposes; Respiratory masks for artificial respiration; Sanitary masks for dental use; Sanitary masks for medical purposes; Surgical masks; Therapeutic facial masks