1.made of foam rubber 2.pass EN71, safe for kids playing 3.ball size:dia37,45,55,63,72, ... 90mm 4.for promotion This toy is made of foam rubber , ... . It also are good promotion item .1.material:foam rubber2.have good bouncing3.very safe, can pass EURO ... and USA test4.many shape:basketball, soccer, tennis ball, baseball. LOGO can be printed very well5.weight of ...