These 15 original CUBORO balls, made of high-quality glass, are perfectly matched to the CUBORO elements. Thanks to their optimal size and smooth surface, they roll precisely, with minimal friction, and at impressive speed through any marble run.
They ensure a harmonious interplay of movement, sound, and aesthetics, making every track even more dynamic and captivating. Whether visible on the surface or hidden within the wooden elements, the balls glide reliably and smoothly through all track layouts.
A true must-have for all CUBORO fans who want to perfect their marble run with quality, speed, and elegance.
