Energizer EZ Turn & Lock + PowerSeal Batteries, Hearing Aid, Zinc Air, 10

Long lasting! Protects (from leakage of fully-used batteries up to 1 week at room temperature) your devices. 0% mercury. www.energizer.com. ZeroMercury. 1,4Vcc. Replaces all size 10. 100%: Packaging recyclable if available in your area. Made in USA.