This Philips Avent Anti-Colic baby bottle set includes two 11oz BPA-free plastic bottles with medium flow nipples. The nipples are designed to reduce colic and discomfort for babies aged 3 months and up. The clear bottles have a standard shape and feature the Philips Avent brand logo. They are suitable for use in bottle feeding and are a great addition to any baby's feeding accessories. Get this high-quality bottle set for your little one today!