Manufacturer: Medela The Medela Breastmilk Cooler Set is a practical solution designed for breastfeeding mothers to safely store and transport expressed breast milk. The Medela Breastmilk Cooler Set is a practical solution designed for breastfeeding mothers to safely store and transport expressed breast milk. Features: -The cooler bag is insulated to maintain the temperature of expressed breast milk, keeping it cool for several hours. It's compact and easy to carry. It comes with reusable ice packs that can be frozen and placed inside the cooler bag to keep the breast milk at a safe temperature. -The set typically includes several BPA-free storage bottles specifically designed for breast milk. These bottles are safe for freezing and feature a wide neck for easy filling and cleaning. -The cooler set is designed to fit easily into a diaper bag, purse, or backpack, making it ideal for on-the-go moms.