The bags feature easy-close zipper top that doesn?t leak and a stand-up bottom to prevent spills. Save time and use the easy-connect adapter to pump breast milk directly into bags, or pour directly from bottle to bag for simple storage.

Compatible with all Medela breast pumps
Protective oxygen barrier preserves breast milk nutrients
Comes with easy-to-connect adapter
For use in fridge or freezer
No-leak, easy-to-close zipper top
No-spill, stand-up bottom