The Elvie Pump Breastmilk Storage Bottles 3 Pack in 5oz/150ml size are a convenient and practical solution for storing breastmilk. These clear bottles are reusable and made with materials that are freezer safe, microwave safe, and dishwasher safe for easy cleaning. Manufactured in Singapore by the trusted brand Elvie, these bottles are designed to provide a secure and leak-proof storage solution for your breastmilk, making them a reliable choice for parents who are breastfeeding or nursing their babies.