1, CE ,ISO 9001 2.Reasonable price and high 3,20 Years Manufacturer 4,logo as your choice 5.Size for your choice Style : professional ball ,applied in sports .Color : orange and gray .Size : 7# ( about 9.5" in diameter ).Panel type : 8 panels.Bladder : two -lay butyl .Material : superfine imported PU inside , PVC outside. Superfine PU / pvc professional basketball