These finger lights can be used for many occasions to have lots of fun with. They are very popular at raves, birthday parties, and many other events that people attend. The finger lights are bright and have a long life and the batteries are replacable. They have an easy push button to turn on and off. You will receive 48 super bright finger lights. Each package will contain 4 finger lights each with a total of 12 packages you will receive. Each package comes with 4 different colored finger lights, no need to worry about receiving all white led finger lights that are disguised as colored finger lights by the colored exterior. You will receive a total of 12 white finger lights, 12 blue finger lights, 12 red finger lights, and 12 green finger lights. Elastic bands make these finger lights easy to attach to your fingers, these finger lights do not not velcro bands that tend to stick and get in the way sometimes.