Flashing Costumes for Kids: Kids love anything that glows! You can create your own light show at birthdays, parties, concerts, weddings, dancing, and other special events. Show your enthusiasm on New Year's Eve and they make great Christmas gifts. Take them to your favorite sporting event to show your team support. Three Modes Flashing Lights: Skeleton green light. Single click to change mode for 3 modes. Show your style at Halloween parties, concerts, dance parties. Safe and Comfortable: Made from breathable lightweight cotton/polyester blend that stretches to fit. The glove's wrist is elastic and breathable, the gloves are comfortable and warm for winter and light enough for summer evenings. There are no other additives and dyes that are harmful to human health, especially children. Easy to Use: The gloves are very easy to use, first remove the insulated pull tab on the battery compartment in each glove, then simply press the button on the wrist and the lights will have different color settings and patterns. It is also very easy to change the battery. Open the Velcro hidden in the wrist of the gloves, take out the white battery compartment and you can change the battery easily. Even children can easily learn how to use it. Extra Bonus: Each glove contains 2 batteries inside