Feature: 1. Leakproof: Breastmilk storing bags adopted double layer zipper sealing design, effectively preventing leakage, which is safe to use. 2. Package Included: A total of 72pcs 250ml milk storage bags and a microwave oven bag, allowing you can heating the milk in the microwave. 3. Multi Opening: According to your needs to pull open the bag or tear off the bottom of the mouth, so that the poured milk is not easy to spill. 4. Easy Carry: Milk storing containers are small in size and light in weight for carrying extra care items, which are suitable for travel and outdoor use. 5. Safe PVC: Milk storing bags are made from PVC materials, safe and healthy, which can keep your milk hygienic for easy immediate use. Specification: Item Type: Breastmilk Storing Bag Material: PVC Capacity: 250ml / 8oz Breastmilk Bag Size: Approx. 20.2 x 9.2cm / 7.95 x 3.62in Microwave Bag Size: Approx. 28.9 x 20cm / 11.38 x 7.87in. Package List: 72 x Breastmilk Bag1 x Microwave Bag