Yzpacc Set of 30 CPR Mask& Red Bag CPR Shield Mask Emergency Mask Key Chain Ring CPR Keychain Mask with One-Way Valve Breathing Barrier CPR Pocket Mask 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 keychain 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 "Good size: CPR Mask size is suitable for both adults and childrenIn response to emergencies its 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 suppliesIt is a must-have item for all CPR trained personnel to carry with them at all times]