Use these CPR Uni-padz III Electrodes in an adult or child rescue with your AED 3 Defibrillator. For child rescue, reposition the CPR Uni-padz III as directed and activate the defibrillator's child rescue mode. Electrodes provide full CPR feedback for adult patients. Every set of CPR Uni-padz comes with a Rescue Accessory Kit: scissors for cutting clothing to expose the victim's chest, nonlatex gloves and breathing mask for rescuer protection, paper towel to assure dry contact with electrodes, razor for removing hair, and a wipe for cleanup. Electrodes have a five-year installed shelf life. They are not approved for use on the ZOLL AED3 BLS device.