About This Item: ✅ Pop Tubes with LED Light Design: When the insulating sheet is removed and the switch is turned on, the tubes emit a bright, long-lasting light. The light-up feature makes it perfect for creating your own light show at parties or in the dark.   ✅ Stimulate Kids’ Intelligence: The LED pop tubes can be stretched and connected freely. Children can use their creativity to bend them into various shapes, imagining fun scenarios such as using them as a telescope, wearing them as a bracelet, or pretending it’s a phone. ✅ Stress Relief Sound: These tubes make a satisfying “pop” sound when twisted, pulled, or deformed, providing a unique sensory experience. The pop sound is especially calming for individuals with autism or high stress, helping them relax. ✅ Perfect Gift for Kids: Made of high-quality, safe, thick, and durable plastic, these pop tubes come with a convenient storage box. They make an excellent choice for birthdays, Easter gifts, class prizes, holiday egg fillings, and party favors. ✅ Rich Colors for Visual Stimulation: The glow-in-the-dark pop tubes extend from 9.6 inches to 24.4 inches and come in vibrant colors like blue, pink, green, yellow, orange, and red. These bright colors offer children visual stimulation, making the tubes an exciting toy option.