Playtex Disposable Liners, Pre Sterilized, Standard

8 oz (236 ml). Strongest you can buy. Ideal for breastmilk storage. Collapsible liners for less air & gas. Pre-sterilized and disposable for a fresh, clean liner every feeding. Soft bottle liners collapse as baby feeds for less air. which means less gas, spitting up and colic discomfort. A pure, clean way to safely store breastmilk in refrigerator or freezer. Pre-calibrated ounce markings for easy measuring. Available in 4 oz and 8 oz sizes. Made in USA.