Leak-proof, seal bags suitable for storing in the fridge or freezer. Pre-sterilised. BPA free. Up to 200ml of breast milk.  Features: Stored breast milk may separate into layers. Swirl storage bag gently to thoroughly mix breast milk prior to offering to your baby. Refrigerated up to 4ºC/32-39ºF: Optimal storage 3 days/ maximum 5 days. Frozen: Optimal storage 4 months/maximum 6 months Once defrosted, use breast milk immediately. Discard any unused breast milk after a feed. Dispose of storage bag responsibly after use. A breast milk storage bag should remain sterile for up to 3 years as long as it remains unopened and in good condition Always check the temperature of the breast milk before you feed your baby. Please ensure you use older milk first. Never defrost or heat breast milk in the microwave, in freshly boiled water or bottle warmer. Do not boil breast milk. Do not store at room temperature. Never refreeze breast milk. Do not add fresh breast milk to already frozen breast milk. D