1)pu stress balls,pu material,solid&soft handle 2)thousands of designs&shaps,OEM ... offered 3)safe,non-toxic,Suit to EN71&CE 1)pu stress ... balls,pu material,solid&soft handle2)thousands of designs&shaps,OEM ... time:20daysInner packing: Polybag, or as per customers' demands PU stress balls