A CPR kit is a collection of essential tools and supplies designed to assist in performing cardiopulmonary resuscitation (CPR) during emergencies. It typically includes items such as a CPR face shield or mask, disposable gloves, and a breathing barrier. These components help protect both the rescuer and the victim while providing lifesaving assistance. Having a CPR kit readily available can be crucial in situations where someone has stopped breathing or their heart has ceased to function. Many public places, such as schools and gyms, are equipped with these kits to ensure that trained individuals can respond quickly and effectively in emergencies.