This set of three brand new Dr. Brown's baby bottles with level 1 nipples is perfect for feeding your little one. The anti-colic nipples are designed to reduce air intake and help prevent gas, spit-up, and other feeding discomforts. The bottles are made of BPA-free plastic and have a breast-like shape for easy transitioning from breast to bottle. The bottles hold 125ml/4oz of liquid, have a slow flow nipple, and are microwave and dishwasher safe for easy cleaning. The clear color allows you to see how much milk or formula is left in the bottle. This bottle set is suitable for babies from 0 months and is a must-have for any new parent.