Convenient design, each LED finger light features an elastic strap, making it easy for both kids and adults to operate��simply switch it on or off. Fun addition for Halloween, Christmas, concerts, weddings, birthday parties, or other celebrations, providing endless enjoyment. Long-lasting glow in the dark; each finger light is equipped with three LR41 button batteries that can last up to 12 hours. Light up ring set includes 100 LED finger lights in bright blue, green, white, and red colors, with 25 lights in each color, bringing you a vibrant experience. Great packaging: upgraded kraft paper box ensures the finger lights are well protected. Our products are crafted with premium materials to deliver the best user experience. We aim to ship all orders within three days of purchase, with an estimated delivery time of 8-15 days. When shopping, please review the size and dimensions of the product to ensure it meets your needs. Detailed product information, including features and specifications, is provided in the title. We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please feel free to reach out to us. We are here to assist you and will do our utmost to help. Thank you for choosing our product. We hope you enjoy it.