Disclaimer: The ChokeFree 2.0 is intended as an emergency aid to assist in clearing a blocked airway. In the event of a choking emergency, if you are unable to clear the airway after several attempts, always call emergency services immediately and continue to provide support until professional help arrives. The ChokeFree 2.0 does not replace professional medical care and should be used in conjunction with, not as a substitute for, proper first aid training and emergency medical services.