A convenient bundle of 4 packs of absolutely brand new, unused size 13 disposable hearing aid batteries with long shelf life (best before September 2027) They are Rayovac batteries manufactured by them to Scrivens exacting specification in Washington, Tyne& Wear 6 batteries in each pack - total bundle of 4 packs (24 individual batteries) at bargain price. Surplus to my needs but could be a lifesaver for you. I hope so.