Here comes the ball and... SPLASH! Make bath time a rolling adventure! Attach the marble run to the bathroom wall and let the ball roll down for splashing fun in the bath. With this bath marble run, the bathtub becomes your little one's favourite playground. The 3 pink slides have suction cups, making them easy to attach to and detach from the bathroom wall. Thanks to the curved and straight shapes, endless courses can be created. Great entertainment that also promotes fine motor skills and problem-solving abilities.