Playtex Disposables Original Liners, 8 oz

Pre-sterilized; The strongest you can buy; Ideal for breast milk storage. Features: Liners collapse to deliver liquid, not air, to baby's stomach; Pre-sterilized and disposable so baby gets a fresh, clean bottle for every feeding; Curved bottom seal for easy insertion into Nurser; Ideal for storing and freezing breast milk; Convenient write-on feature for name, date and time.