Fun Central I542 72 Counts LED Jelly Porcupine Rings, Flashing Spike Rings, LED Light Up Jelly Ring - Raves, Glow Party, Neon Party, Birthday Parties, Weddings, Christmas, Halloween - Assorted SIZE: These LED Jelly Rings have one size that fits most. FEATURES: 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. To turn off, press on the ring again. PERFECT FOR: LED porcupine rings are a great accessory for any type of celebration. Can be used for concerts, sporting events, celebrations such as New Year's Eve, Christmas Parties, Rave Parties and other glow-themed parties. These glow rings are also perfect as party souvenirs, giveaways and prizes for birthdays and other events. INCLUDES: This pack includes 3 boxes of LED rings with 24 rings on each box, A total of 72 LED rings. MANUFACTURING: This product is made of high quality materials that are non-toxic, safe, and environment-friendly.