Convenient packs for hygienically freezing and storing breast milk. - Brand: Kaneson - Capacity: 50ml - Quantity: 20 sheets - Purpose: For breast milk storage - Made in Japan Thank you for viewing. I purchased these around September of last year but did not use them, so I am offering them for sale. I hope these can be helpful for those who are working hard at breastfeeding. * When shipping, the packs will be removed from the box, and the box will be folded for shipping. * Please refrain from purchasing if you are sensitive to items stored at home.