Energizer Hearing Aid Batteries, Zinc Air, 312, 24 Pack 24 Ea

1.4 vcc zinc air batts. EZ turn & lock. Our longest lasting ever! Protects your devices from leakage of fully used batteries up to 1 week at room temperature. Zero Mercury. Replaces all size 312. www.energizer.com. 100% packaging recyclable if available in your area. Made in Germany for Energizer Brands, LLC, St. Louis, MO 63161.