LED rings are a great accessory for any type of celebration. * Our LED spike ring is made of a stretchy jelly material and features 3 LEDs (blue, green, and red). * To activate, simply press on the ring and it will start flashing. * Be sure to check out our matching LED spike necklace and bracelet! * To turn off, press on the ring again. Each box contains 24 rings. Batteries are included and installed!