Ameda offers many options for collecting and storing breast milk. All milk storage products are made without BPA and are freezer-safe. The Store ‘N Pour Breast Milk Storage Bags feature everything a mother could want: - Easy-close zip seal so bags won’t leak - Unique tear-and-pour spout helps prevent spills during milk transfer - Gusseted bottom allows filled bag to stand on its own - No more sticky tape or twist ties—unique flange adapters easily attach to pump kits and channel milk flow below the zip seal to prevent milk loss. Pump directly into the Store’N Pour breast milk storage bags. - Pre-sterilized and freezer safe - Without BPA and DEHP