This vintage Playtex baby bottle features a round top and a slow flow latex nipple that mimics the breast for a natural feeding experience. The wide neck and 125ml/4oz capacity make it easy to fill and clean. The bottle is blue in color and has a unique drop-in design that keeps air out of the milk for less gas and colic. This bottle is perfect for feeding newborns and infants who require a slow flow nipple. The Playtex brand is known for their high-quality baby products and this bottle is no exception. It is a great addition to any baby's feeding routine.