This is a set of three pouches: two mesh pouches (large and small) that allow you to see the contents and are easy to take things out of, and a multi-purpose pouch. I also use the mesh pouches myself, and they have many compartments inside, making them very convenient for storing cosmetics and small items. The multi-purpose pouch was a gift, and it seems suitable for storing bankbooks, seals, passports, etc. Please check the photos for the sizes of each pouch. These are new and unused, but please refrain from purchasing if you are sensitive to how items are stored, as they are kept by a private individual. Cosmetic pouch Bankbook case