... delivery 1) PVC Machine-stitched soccer ball2) Material: PVC (PU, TPU, Neoprene are all available)3)bladder:butyl or Natural rubber ... ; volleyballs; rugby balls& footballs; and neoprene balls. Material PVC,PU,TPU,Neoprene. Size5#,4#,3#,2#,1# are optionalsize diameter circumference ... validity30 dayStandard Tests CE, 7P, EN71, ASTM, REACH, Ross, SGS TPU Promotional soccer ball