This is a set of breast pump related items ^^ Contents ↓ ・Pigeon Breast Milk Freezer Pack Adapter An item that allows you to store milk directly from the breast pump into the pack. ・Medela Quick Clean Microwave Bags, 4 bags A product that allows you to sterilize baby goods using a microwave. It doesn't take up much space, so it's also recommended for travel. ・Medela Breast Milk Storage Bags 210ml, 4 bags ・Pigeon Breast Milk Freezer Pack 80ml, 20 bags I'm not currently considering selling items separately! Thank you very much ^^