Medela's 150ml Breastmilk Bottle with Slow Flow Teat is designed for collecting, storing and feeding breastmilk. Made from BPA-free materials, this bottle features clear volume markings and is compatible with all Medela breast pumps for convenient pumping, storage and feeding. Key features: • 150ml capacity with slow flow teat for newborns • BPA-free safe materials • Compatible with all Medela breast pumps • Clear volume measurements • Leak-proof screw-on lid • Dishwasher and microwave safe The slow flow teat is specifically designed for newborns and young infants, helping to prevent nipple confusion while transitioning between breast and bottle feeding. The bottle's design allows for direct pumping and feeding without transferring milk between containers, making it a convenient solution for breastfeeding mothers. The durable construction ensures safe storage in refrigerator or freezer.