[Luminescence Principle] The glowing part of the sphere is designed with high-tech reflective materials. You can use the lights, flashlights, mobile phone flashes to radiate it in the dark night. The football will reflective the light. [High Quality] This training football is made of high-quality luminous PU soft leather, safe and environmentally friendly, durable, and equipped with an inflator, you can cheer the football at anytime or anywhere. [Lightweight & Portable] The lightweight design of the sports soccer ball is designed with 21.5cm/8.46in diameter, with the weight of 412g/14.5oz, which is not cumbersome and easy to carry in your traveling. [Special Design] Glowing reflective soccer ball with unique luminous method, can be used at any time. No need for batteries or recharging. Can increase physical coordination, increase strength, enhance flexibility, and improve cardiovascular health. [Applicable Scenarios] No. 5 football reflecter is designed for for regular 11 players, suitable for all types of weather and all types of surfaces, such as grass, concrete and rubber floors. The soft touch and easy-to-control design are a good choice for beginners.