This is twenty four(24) Nine volt batteries. Why be over-priced by Wal-Mart and Walgreens and K Mart when you could buy the batteries here for a wholesale price? Great buy if you own a store and plan to resell the batteries, or if you just like to stock up on batteries in your home. These batteries are the Expocell Super Heavy Duty brand. They live up to their name because I use this brand for my own personal use and am happy with their long life. Have a nice day :)