Features: Made of wear-resistant PU leather, EVA foam, and flexible rubber bladder to ensure good bounce and shape retention. Reflective material is highly visible and attractive when the light is shining on it at night, great for taking photos or videos with the camera flash on. With official size and weight, suitable for both soccer training and recreational use. Perfect gift for soccer sports enthusiasts. Note: The ball is deflated to ensure safe delivery, please inflate it before using. Specifications: Material: PU + EVA + Rubber Color: Color A / Color B (optonal) Size: Size 4 / Size 5 (optional) Size 4: Circumference: 620-650mm / 24.4-25.6in Weight: 320g - 360g / 11.3oz - 12.7oz Recommendation: For 8-14 years old Size 5: Circumference: 680-700mm / 26.8-27.5in Weight: 420g - 445g / 14.8oz - 15.7oz Recommendation: For people aged 16+ years old Package List: 1 * Reflective Soccer Ball 1 * Pump