- 8-pack of size 312 zinc air hearing aid batteries with EZ Turn & Lock design<br/>- Our longest-lasting hearing aid battery ever provides long-lasting performance to your device<br/>- Made with PowerSeal Technology to protect your devices from leakage*<br/>- Extra-long coloured tabs for easy installation<br/>- Holds power for up to 4 years in storage<br/>- EZ Turn & Lock packaging makes handling and storing the batteries easy<br/>- Delivers consistent sound quality<br/><br/>*From leakage of fully-used batteries up to 1 week at room temperature.
Morrisons Grocery