Thank you for viewing! [Pigeon Breast Milk Freezer Pack 40ml, 20 sheets] I purchased this with a breast pump, but I switched to formula feeding soon after, so it has been stored unopened. - Brand: pigeon - Contents: 40ml - Number of sheets: 20 - Usage: For freezing and refrigeration - Features: For breast milk storage Due to shipping costs, I will ship it without the box. Although it is unused, it has been stored at home, so please understand this before purchasing.