YOYO BALL with EN 71 certification SIZE 6.3CM 7CM packing:1PC/OPP,500PCS/CTN,57*39*57CM,G,W:11KGS,N.W:10KGS YOYO BALL with EN 71 certificationSIZE 6.3CM 7CM packing:1PC/OPP,500PCS/CTN,57*39*57CM,G,W:11KGS,N.W:10KGSDescription:1)EN71 certification2)Suitable for Promotion3)OEM Service4)Any size and any color can accept5)Can print customer logos