This is a Kokuyo brand A4 size zippered plastic bag. This is a listing for one pack containing 6 bags. Ideal for travel, business trips, organizing small items, storing documents, etc. With a thickness of 0.06mm, how about these for those looking for a small quantity of slightly thicker bags? This is an unused, unopened item. As it has been stored at home, we appreciate your understanding. Size: Below zipper: 340mm x Width 240mm Thickness: 0.06mm Material: Polypropylene resin Model number: Kuke-514 Made in Japan We plan to ship it in a plastic bag + envelope in the condition shown in the 12th photo. Please only purchase if you understand that some wrinkles may occur during shipping.