Fun Central AC900, 24 Pieces, Assorted LED Jelly Mustache Rings, Flashing Glow Rings, Jelly Rings, Glow In The Dark Rings, Light Up Rings SIZE: LED Light Up Jelly Mustache Rings are flexible and can fit to anyone. LED Rings comes in assorted colors of green, yellow, blue, and red. FEATURES: Comes with one flashing function. To activate, simply press on the ring and it will start flashing. To turn off, press on the ring again. PERFECT FOR PARTIES: The perfect accessory for any party is now in store. This LED Jelly Rings are perfect for different kinds of parties and events such as rave parties, glow in the dark parties, birthday parties, Christmas parties, Halloween parties, concerts, weddings and many more! INCLUDES: LED Jelly Mustache Rings is packed in a display box which includes: 24 pieces of LED Rings that comes in different colorsgreen, yellow, blue, and red. 3 x AG10 batteries are already included and installed inside the LED Rings. MANUFACTURING: These LED Mustache Rings are made from stretchy and jelly material that is safe, non-toxic and CPSIA Compliant.