Your little one will watch in wonder as this yellow submarine by Nuby races across the tub at bath time. Just pull the string to wind up the propeller and watch as this BPA free submarine takes off through the water on a bath time adventure. The easy to pull string is perfect for little hands to grab and helps develop your little one\'s hand-eye coordination. Care: When your little one is in the bath, always keep them in arm reach and watch them while they use this toy. Keep the toy for bath time only and don’t let little legs walk or run with this toy. Always remember to check the bath temperature and not use this toy if it starts to show any signs of damage. Clean in warm soapy water and allow to air dry completely.