Dr. Annie's Breast Milk Storage Bags offer a reliable and hygienic solution for safely storing breast milk. Each pack contains 30 pre-sterilized bags designed to prevent leaks and contamination. These bags are made from durable, BPA-free materials, ensuring the preservation of milk quality and nutrients. Their convenient size and secure sealing make them ideal for freezing, thawing, and feeding, supporting efficient milk management for breastfeeding mothers.