This pack of 100 Medela breast milk storage bags is perfect for new mothers who want to store their milk safely and conveniently. These bags are made with BPA-free materials and are freezer safe, making them perfect for long-term storage. The clear bags can hold up to 6oz/180ml of milk and are designed with a double zipper seal to prevent leaks. The Medela brand is well-known for their high-quality baby products, and these storage bags are no exception. Whether you're a working mom who needs to pump and store milk for later, or just want to make sure that you always have a supply on hand, these bags are a great choice. They're easy to use and store, and will help you keep your breast milk fresh and safe for your little one.