Power One Size 10 Hearing Aid Batteries (120) Power One Size 10 Hearing Aid Batteries (120) Product Details BrandPower OneManufacturerVarta MicrobatteryProduct TypeHearing Aid BatteriesMpnp10 Long LastingStainless Steel CaseWill not rust like all other hearing aid batteries that are made out of TinTop of the line hearing aid batteries in the „Comfort Pack“All Power-One batteries are subjected to strict safety and quality checks Check out my other items. – Powered by