Our Holographic Glowing Basketballs are an absolutely amazing for promotional giveaway! They are manufactured from reflective PU material,which appears holographic or glows in photos or videos when the camera flash is on. Can be fully branded with your logo to stand out during the game. Great for leisure activities, school carnivals, or anything sports related. Sizing: size 3 - dia 18 0.5cm (mini,1-3 years old)size 4 - dia 20 0.5cm (childrens game,3-6 years old)size 5 - dia 21.5 0.5cm (youths game)size 6 - dia 22 0.5cm (standard womens game)size 7 - dia 24 0.5cm (standard mens game). Materials: Reflective PU+Butyl Inner Liner+Nylon wound. Price Notes: Product is delivered deflated. Print Position: Panel.