Lights, Music & Real Steam: Just open the top lid, add water, and turn it on to enjoy real steam mist. Sturdy & Safe Materials: Crafted from sturdy ABS plastic for the train and tracks, and paired with ultra-soft rubber animals, this set provides a safe, tactile-friendly design perfect for babies aged 12 months and up. Realistic lights and sounds deliver an immersive, multi-sensory play experience for toddlers.