Medela Cooler Bag With 4 Breastmilk Bottles & 1 Cooling Element Black   The Medela Cooler Bag is designed for breastfeeding moms on the go, allowing you to transport expressed breast milk safely and easily. It includes a removable ice pack, 4 BPA-free 150 ml storage bottles, and a specially shaped cooling element that keeps your milk cool for longer. The cooler bag maximizes storage and keeps the milk safe, wherever you need to take it. It?s tailored to fit Medela bottles, ensuring a perfect fit while maintaining the right temperature.   Features Medela?s Cooler Bag is perfect for safely transporting breast milk to and from work and day care while keeping it cool. Keeps your breast milk cool for several hours. Contoured ice pack maximizes storing time. Versatile storage: comes with removable ice pack and holds up to four bottles.