This Philips Avent Natural Baby Bottle Newborn Gift Set provides a more natural way to bottle feed and soothe your baby. This newborn starter set has everything needed for safe, easy feeding, which includes bottles, pacifiers, and much more. Offers everything parents need to easily, safely feed their newborn baby. Set includes: Two 9 oz. Natural bottles with Natural response nipples flow 3 Three 4 oz. Natural bottles with Natural response nipples flow 2 Natural Response nipple (flow 1) Natural Response nipple (flow 4) 7 sealing discs Two 0-3M soothie pacifier Bottle brush. Natural bottles with Natural Response nipple lets baby control the pace of the milk, like they do when breastfeeding. Nipples' unique opening and tip only release milk when your baby actively drinks. Bottle brush's curved brush head and molded tip cleans hard to reach areas. Silicone/plastic/polypropylene. BPA-free. Dishwasher. Imported.