HUBELINO Marble Run - 106-Piece Basic Building Box - the Original! Made in Germany! - Certified and Award-Winning Marble Run - 100% compatible with Duplo 100% compatible with DUPLO bricks TV Germany safety tested - CE and EN 71 certified - made in Germany machine washable up to 100 F promotes fine motor skills, logical thought and creativity 106 pieces - made of high quality ABS-plastic