Power One Wireless Highlevel Hearing Battery, P312(6 Batteries set)

5 X Power One p312 hearing aid batteries, 10 packs of 6 eachHigh quality zinc air battery size 312 with brown tab, mercury-freeEach battery undergoes rigorous testing for electrical and mechanical characteristicsExtra long tabs for easy handling and long-lasting performanceStainless steel case provides stability, corrosion protection, and maximum product protectionMade in Germany with highly developed film seal to prevent premature drying or draining