1)pu stress ball 5.0cm 6.3cm .7.0cm is available 2)Nontoxic and soft ball, Suit to EN71&CE standard 3)Popular promotional item 1) Material: PU foam2) Diameter: 2.5"3) Logo Any customer design are welcome! we can open new mould for new design and new size.Certificate: EN71(PAR 1/2/3), CE, AZO4)Packing: poly bag or color box ,carton5)Delivery time : 25-30days6)Production capacity: 10000per /day7) ...