Protective barrier device used to safely deliver breaths during CPR. Also known as a Pocket Mask, this device reduces the risk of transference of viruses and bacteria between the victim and rescuer. Includes head strap, oxygen inlet, filter, and clamshell hard case. Medical grade thermoplastic mask. Can withstand extreme environmental temperatures. One-way valve guides the victim's expired air away from the rescuer. Constructed with viral filter for extra protection. 15/22 mm standard inputs. Includes an oxygen inlet for optional supplemental oxygen. Suitable for adults and children. Latex free. 50 units