green sprouts Spout Adapter for Water Bottle, Quickly Converts a Standard Bottle into a Sippy Cup, Collar Fits Two Bottle Sizes, One Size;

Going out is simple and easy with the Spout Adapter because it quickly changes a standard bottle of water into a sippy cup. The drip-free spout is made from silicone and encourages healthy oral development. Its small size saves space and provides a back up to the everyday sippy cup.