CHILD-SECURE PACKAGING makes Lithium Coin battery packaging nearly impossible to open without scissorsLONG-LASTING BATTERIES DESIGNED FOR DEPENDABILITY Lithium Coin Batteries deliver the long-lasting power and performance you can count on for electronic devices throughout the home or on-the-goRELIABLE POWER The 2016 3V Lithium Coin battery powers both everyday and essential home devices, including key fobs, remote controls, glucose monitors, thermometers, and many moreBITTER TASTE DISCOURAGES SWALLOWING Lithium Coin batteries are the only batteries with a non-toxic, bitter coating to help discourage swallowingGUARANTEED FOR 10 YEARS IN STORAGE Holds power up to a decade in storage, so you can be confident these batteries will be ready when you need them