Medela Breastmilk Bottles150 Ml 3 Pcs. Clear Yellow   The Medela bottles (Medela storage bottles) are compatible with Medela breast pumps and teat-like Calma devices (Medela Calma teat), meaning milk storage can be done without breast milk wastage or extra washing up. Medela breast milk storage bottles are designed for the safe, long-term storage of breast milk. They can be used to store milk as well as feed the baby if bought with the Medela Breastfeeding Device for Breastmilk Bottles (Medela Calma teat).   Features Compatibility: These Breast Milk Storage Bottles fit all Medela pumps with bottles so you can,express and store in the same container Accurate scale: measure the amount of expressed breast milk with ounce and millilitre markers Versatile leak-proof storage: The set includes 4 breast milk bottles with caps, for a leakproof storage, and safe freezing Cleaning and sanitising: Our Breast Milk bottles are dishwasher safe and can be sanitised with our Quick Clean Microwave Bag Made without BPA : Our products are made without BPA.