• Small passengers will make a big dive on this submarine and create real air bubblesThe holes in the ship create air bubbles when submerged in the water and the propeller rotates freely, adding a realistic touchMunchkin's Submarine Explorer is the perfect companion to experience the underwater adventure in those vast seas of your baby's dream world during bath timeThis creative bath toy is great for small babies who develop fine motor skills and older children who love to stimulate their imagination