... walking bubble , water ball with tizip for walking on water , this water ball with tizip germany or inflatable bubble ... inflatable sphere that allows a person inside it to walk across the surface of a ... inflatable sphere that allows a person inside it to walk across the surface of a ... .(thickness)Zipper :Standard TIZIP (Germany Zipper )Colors:Clear(Transparent),Red,Yellow,Blue,Green, Apple Green,Pink, ...