This document provides information and instructions on expressing and storing breast milk. It discusses why a mother may need to express breast milk, such as to provide extra milk or feed with a bottle. It then describes the process of milk expression, including hand expression and using breast pumps. It emphasizes the importance of hygiene and provides guidelines for safely storing, thawing, and handling expressed breast milk. The overall goal is to support mothers in maintaining or increasing their milk supply through proper breast milk expression and storage techniques.