Nakabayashi Contact Bag B5 size: 1 sheet, A5 size: 1 sheet [Product Description] This combines a book cover style with a zippered pocket, making it perfect for carrying contact books and important printouts. Besides contact books, it can also hold things like medical record books, mother and child health handbooks, and passports. I am selling this because my child didn't use it. Please understand that this item has been stored at home. Thank you for your consideration.