60 Rayovac Extra Advanced, size 10 Hearing Aid Battery (pack 60 pcs) Rayovac Extra Advanced, size 10 Hearing Aid Battery (pack 60 pcs) Product Details BrandRayovac Extra AdvancedManufacturerRayovacProduct TypeHearing Aid BatteriesMpn10AE-6ZM Size 10 pack of 60 batteriesThree Year Date Code- longest availableLarger Tab DesignWorlds Longest Lasting BatteryMade in U.S.A. Check out my other items. – Powered by