Product Overview: Secure and hygienic storage bags designed to safely store and preserve breast milk, providing convenience for breastfeeding moms. Key Features: ‣ Double-layered with reinforced seams to prevent leaks and ensure safe storage. ‣ Pre-sterilized with a secure, double-zipper seal for added protection. ‣ BPA-free material ensures safe, hygienic milk storage for your baby. Specifications: ‣ Material: BPA-free plastic. ‣ Capacity: 180ml per bag.