... water mud water expanding ball crystal ball , crystal gel polymer ball informationDescription: polymer ball Item#: WF1256374568 Certificate:EN71,ROHS,REACH,ASTMBreast splat ... copy of B/LPacking: polybag +headerProduction lead time:20daysAbout usOur polymer ball have CE,REACH,ROHS,ASTM,6P free test report ... our products was exported to USA,Europe. wholesale water growing polymer balls