Made from solid Beech wood, sanded smooth and meticulously painted with 6 coats of water-based lacquer for a chip resistant, vibrant finish. There are no batteries, motors, lights or sounds, just hours of open-ended, free-form creative play. The set has 22 pieces including 14 track sections, special crossing bridge, all wood brio station and three trees. The perfect Brio starter set for the youngest engineers.