11. Luminous material: Made of special material-no battery required. Just put the basketball under sunshine and it will glow in the dark for more than 2 hours. 22. High-quality PU leather: composite leather covering the basketball, using durable soft grip technology. It can also be used as a regular No. 7 basketball. 33. Excellent quality: soft and comfortable. The high-performance composite large-grain concave-convex leather case is wear-resistant, sweat-absorbent and has an amazing grip. 44. High quality and durability: This black luminous basketball is made of high-quality composite moisture-absorbing leather, which is durable and the inner tank will maintain a good bounce shape. 55. Perfect gift: This luminous basketball ball will be a great gift for any basketball enthusiast!