Energizer EZ Turn & Lock + PowerSeal Hearing Aid Batts, Zinc Air

AZ312DP24. Long lasting! Protects (from leakage of fully-used batteries up to 1 week at room temperature) your devices. That's positivenergy. www.energizer.com. www.energizer.ca. ZeroMercury. Replaces all size 312. Patents: www.energizerpatents.com. Packaging recyclable if available in your area. Made in USA.