The Dr. Brown's Anti-Colic Bottle Set includes bottles with a wide neck design, featuring a slow flow teat suitable for newborn babies from 0 months. Made from BPA-free plastic, the bottles are dishwasher safe and have a breast-like shape for a natural feeding experience. The anti-colic teat is made from silicone, ensuring a smooth and gentle feeding for your little one. The set comes in a clear colour, making it easy to see the milk level and easy to clean.