60 x Duracell Activair Size 10 Hearing aid batteries Zinc air 10 Packs of 6 0% Mercury Zinc-air batteries provide clear tones, less volume level adjustments and long lasting power Easy-to-open packaging Easy to hold, replace and removeMade in GermanyFast ShippingDURACELL is a global marketer of hearing aid batteries. When you need reliable, long lasting power for your hearing aid, use a DURACELL hearing aid battery. Introducing DURACELL Hearing Aid Batteries with EASYTAB — The world’s first easy to use hearing aid batteries. New EASYTAB makes changing your hearing aid batteries as easy as 1-2-3. Easy to open package, Easy to remove the batteries & Easy to insert the battery into your hearing device.All our hearing aid batteries have a shelf life (expiration date) of 2-3 years FOR BULK Quantities please contact us through eBay. We offer competitive pricing for bigger quantities. Shipping Policy: We ship items within 1-2 Business days after receiving payment. You should get your item within 3-5 days. Please contact us after 7-10 days if you have not received your item so we can ship it again. Customer Service & Return: If you are not happy with the product then you can return the item for full refund within 14 days after receiving the item. We always appreciate positive feedback if you are happy with the product and our service. Please contact us for any issue or if you are not happy before leaving any negative or neutral feedback. We will do our best to resolve the issue to make you happy.