PU dart stress ball Unit size: 18x5cm 1.Materials: Polyurethane Foam 2.Safe materials: non-toxic, non-lead, non-phthalate, soft for child 3.Different styles and colors availalbe 4.Glossy surface and brighting colors 5.Solid with hand feel, Squeezable 6.Various shapes available 7. Promotional item:attractive toy and souvenir, Good choice for collection, decoration and gift 8. Certification and ...