This is a listing for 22 packs of 80ml breast milk storage bags. The capacity was easy to use for storing and using breast milk. As these have been opened, I would like to ask for purchases from those who understand this. Also, as it is a small listing of 22 packs, I will include 19 inner bags that were useful when I couldn't breastfeed, along with an apron for going out. I used to transfer breast milk from the storage bags to the inner bags and give it to my baby in a bottle when I was out! - Brand: Pigeon - Capacity: 80ml Thank you for looking.