The Duracell ZA675 battery, just like all Duracell hearing aid batteries, is designed, manufactured and packaged with the end user in mind. It is packaged with easy to handle tabs making the packaging easily accessible and easy to handle. ALL Duracell branded batteries are colour coded, the size 675 hearing aid batteries are colour coded by Duracell in blue, which makes identification and selection simpler. When in use, the battery boasts an impressively long lifespan and reliable performance.