This is a 4 pack of AAA, genuine Panasonic brand batteries. These are carbon zinc type batteries, suitable for toys, cordless microphones, flashlights, and many other items. It's always a good idea to stock up on batteries for the holidays, or for emergencies.

* Super heavy duty batteries from the trusted Panasonic brand

* Great for many household items- AAA is one of the most used batteries

* Carbon zinc battery with leak proof protection

* Genuine Panasonic Brand batteries

* Includes 3 packs of 4 piece set