Coral Entertainments Led Bracelets 12 Pack + 12 Replacement Batteries Premium Glow in The Dark, Great for Parties, Weddings Birthdays and More. Super Safety Multicolor Bracelets are Reusable BEST VALUE PACK FOR YOUR PARTY - 12 Oled Bracelets Blinking In A Box Ready For Use + Huge Bonus: 12 Extra Replacements Batteries, So You Can Just Replace The Old Batteries With The New Without Buying Another Pack. AMAZING AND COLORFUL LED BRACELET COLORS - The Glow In The Dark Led Bracelet Have A Vast Variety Of Colors Like The Rainbow. With 2 Different Flashing Program, Fast And Slow Glowing Led. ON/OFF SWITCH - On/Off Switch For Re-Use. Flashing LEDs. Batteries Included, Can Be Used Immediately Without Preparations. Super Easy And Ready To Use. CAN BE USED FOR VARIETY OF EVENTS AND OCCASIONS - Best Use For Fun, Parties, Birthdays, Festivals, Halloween, Weddings, Night Activities, Bonfires, Disco, Carnivals, Halloween, Dubstep Party, Indoor And Outdoor Activities, Rave Party Favors And More. Also Great For Walking, Running, Dancing WORKS WITH EVERY PERSON IN THE PARTY - Outside Diameter: 8.5cm, Inside Diameter: 6.5cm. Fits On Every Children, Men And Women, Perfect For Teens. You Can Place Them Anywhere, On Your Wrists, Arms, Kid's Ankles, It's Totally Up To You. You Attached Few Forming A Wearable Necklaces