Breast Milk Storage Bag, 6-ounce, 300PK

These breast milk freezer bags hold 6 ounces of milk each.The bags use BPA- and BPS- free materials.Pump breast milk directly into the Lansinoh breast milk storage bags with a Lansinoh pump.A double-zipper closure and double-seal, reinforced side seams prevent leaksAn adapter is available separately for use with other pumps.Measurements are clearly marked in both Imperial and metric systems.The bags have space at the top for marking information, such as date collected.