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 (children's game,3-6 years old)size 5 - dia 21.5 0.5cm (youth's game)size 6 - dia 22 0.5cm (standard women's game)size 7 - dia 24 0.5cm (standard men's game). Materials: Reflective PU+Butyl Inner Liner+Nylon wound. Price Notes: Product is delivered deflated. Print Position: Panel. Price includes: 8week.