multi-color rubber basketball: 1)Material:PVC,Rubber 2)Size:1,3,5,6,7 3)With Good Bounce multi-color rubber basketball size ... 3 : Place of origin Fujian,China Material Rubber Size 1,3,5,6,7 ... protect .4)Better retain air under vigorous play.Rubber Basketball is made of rubber.It's cheaper than leather basketball,but bounce ...