Yzpacc Set of 50 CPR Mask, Disposable Shield Emergency Mask Key Chain Ring, with One Way Valve Breathing Barrier for First Aid or AED Training

Material: Made of high quality nylon pouch and polyethylene fiber. Portable: CPR face shield is bright and compact in design, key chain with ring, easy to carry around, great for bag, glove compartment, boat, purse, key chain or home. One-way Valve: CPR face shield is one-way valve that can protect the rescuer during first aid,prevents mouth-to-mouth contact and risk of infection or contamination . Good size: CPR Mask size is suitable for both adults and children,In response to emergencies, it's unmissable with you in a vibrant carry case. Application: It is a good tool for artificial respiration, and it is also one of the protective equipment for dangerous workers. It is also a rescue workers supplies, It is a must-have item for all CPR trained personnel to carry with them at all times.