HABA - Marble Run Ghostly Marbles 3499
Spectral ball track fun
First charge the marbles in the day light so that they recover their luminosity; then let them roll their eerily beautiful way down the ball track. The spectral marbles can be re-charged at anytime with a light. Contents: 6 marbles and 1 torch.(Batteries not include requires 1; 5V/AA) Age: 3 + Years.