Features: 1) Throw it ,then try to catch it. 2) yo-yo water Ball,Water Ball yo-yo's material are safe to export Features:1) Throw it ,then try to catch it. excited toys2) Great for playing catch3) Diameter: 4.5 - 5.5cm4) It is safe and non toxic 5) can put water or jelly inside ,also can be done as the flashing item.6)some of them also can printing buyer's logo on the surface. it is good item for ...