With this battery you are assured of top quality with a long life. The batteries are suitable for hearing aids of type 13. They are packaged per 6 in a Orange package. Rayovac has made a number of improvements to the packaging, the cardboard on which the batteries are stored is stronger and bigger and the tabs (stickers) on the batteries are 25% longer. Rayovac 13AE Hearing Aid Batteries Cards of 6
