Silicone Milk Storage Bag Reusable Freezable Heatable Portable Breast Milk Pouch for Breastfeeding 1SAFE MATERIAL: The milk storage bag is made of premium silicone, safe and harmless to ensure the quality of breast milk. 2PORTABLE AND REUSABLE: Lightweight and portable, easy to carry, this silicone milk storage bag can be used repeatedly, environmentally friendly. 3SUPPORT FREEZING AND HEATING: This milk storage pouch is suitable for freezing storage and heating breastmilk, convenient and practical. 4HEALTHY AND HYGIENIC: The breastmilk storage bag has an airtight structure, which effectively prevents oxidation and pollution and keeps breastmilk freshness. 5MULTIPURPOSE: Multi functional breastmilk pouch can be used for milk storage, food storage, milk removal and pumping, meets multiple needs.