Box of 50 breast milk storage bags, Pump & Save by MEDELA Practical and hygienic for storing, transporting and reheating breast milk. Easy to fill and made from a tear-proof and resistant material, they can go from the freezer or fridge to a double boiler without risk of bursting and can store breast milk from 4 hours (room temperature) to 4 months (freezing). Perfect for keeping breast milk expressed with a pump, allowing you to feed baby as soon as necessary! Plus points of the breast milk storage bags, Pump & Save by MEDELA Double protection zipper and double layered to prevent leaks Heat sealed to prevent bags from tearing, bursting or splitting Capacity: 180 ml Stand upright for easy handling Lay flat for storing Storage time for milk to stay fresh: up to 4 hours at room temperature, 48 hours in the fridge and 4 months in the freezer Defrosting: 8 h in the fridge Reheat in a double boiler or in a bowl filled with water at max. 37°C Box of 50 bags come with a carry pouch to keep breast milk bags clean and nicely tidied away MORE INFORMATION: Suitable from birth Single-use In polyethylene, BPA-free guarantee Box of 25 also available on our website