#312 Hearing Aid Replacement Batteries
Premium Plus, Size 312 Zinc Air Hearing Aid Batteries 1.4V, 6 batteries per Dial Card.
These batteries are custom manufactured by one of the three largest zinc air battery manufacturers in the world. HearClear provides a unique balance of high quality and cost conscience economy which is a true consumer value.
Freshness Guarantee: Always fresh date codes Unconditional Warranty: 100% customer satisfaction assurance.