• Safe material and bright color: This set includes 18 pieces of pop fidget tubes, made with high-quality plastic and a pleasant texture. They are ideal for children aged 3 and up. They are lightweight, portable, durable, and easy to stretch and shrink. • Luminous Pop Tubes: Combining pop tubes and colorful LED lights, these tubes are not only sensory and educational toys but can also light up your celebrations or decorate your parties in the dark. • Educational toy: Perfect for children to learn the alphabet, count, sort colors, and develop fine motor skills. They encourage creativity, imagination, and practical skills in children. They learn shapes, colors, sounds, and textures. • Widely used: The tubes produce an interesting popping sound when stretched or squeezed, attracting children and keeping their fingers busy. They help relieve stress and calm down. They are ideal gifts for Christmas, New Year, birthdays, concerts, parties, and Halloween. • Product dimensions: Each tube measures 8 cm wide, 2 cm high, and 10 cm long. • Customer service: Customer satisfaction is our top priority. If you have any questions about this product, please contact us immediately and we will give you a satisfactory response.