Medela Pump and Save Breastmilk Bags, 20 Count

Contains 20 Count 5 0z bags with 2 adapters
Compatible with all Medela breast pumps, easy connect adapter connects directly to breast shield
Convenient no-spill, no-leak, easy-to-close zipper top design
Protective oxygen barrier perfect for fridge or freezer
Made without BPA
Flow control valve allows baby to control milk flow
Milk only flows when baby creates a vacuum
Mimics natural feeding behavior: baby can feed, pause and breathe, similar to breastfeeding