A&Z

Air purifying respirator masks to prevent injury due to dust inhalation; Oil-proof protective face masks for the prevention of accident or injury that filter at least 95 percent of airborne particles; Protective industrial respirators

Face coverings being sanitary masks for protection against viral infection; Face covers being sanitary masks for protection against viral infection; Face masks for use by health care providers; Masks for use by medical personnel; Operating room apparel; Protective face masks for medical use; Personal protective equipment (PPE), namely, masks for use by medical personnel