Thank you for viewing! Kaneson Breast Milk Storage Bags, 100ml, 20 bags Pigeon Breast Milk Storage Bags, 80ml, 20 bags. Includes seals. Will be shipped without the boxes. Please rest assured that the bags inside are unopened. - For when mothers cannot breastfeed directly, such as when外出時. - To deliver breast milk to babies in the hospital. - To supplement when direct breastfeeding is not enough. - To continue breastfeeding while returning to work. - To have someone else feed the baby at night so the mother can rest. - For when it is difficult to breastfeed directly due to nipple or breast problems. - To express excess breast milk and give it to the baby later. Baby Preparing for childbirth Maternity Newborn Breast pump Medela Pigeon