Safely store your precious breast milk with Lansinoh Breastmilk Storage Bags. These bags feature a strong, durable design with a double-seal zipper and double-sealed side seams to provide ultimate leak protection. They are also made from food-grade polyethylene that is BPA-free and BPS-free, ensuring that your breast milk is not contaminated with harmful substances.1)Designed to lay flat in the freezer to save space
2) Includes a designated area to write the date and contents
3)Comes in a variety of sizes to fit your needs
4)Pre-sterilized for your convenience