Thank you for looking. This is a handmade case for passbooks and medicine notebooks made of vegetable-tanned cowhide (nume leather). It does not have card slots or other pockets. [About Raw-Finished Leather] This is a pure, uncolored leather tanned with tannins and without any special surface treatment. It is a material that allows you to enjoy the unique aging process (aging) of nume leather. As you use it over time, the leather will soften and its color and luster will increase. It will turn an amber color, allowing you to enjoy the natural changes of the leather. [Product Details] Color: Natural Thickness: Approx. 1.2mm Type: Vegetable-tanned cowhide (nume leather) Thread: Ecru Texture: Relatively soft, but firm. Sewing: Hand-sewn. Width: Approx. 17.6cm, Height: Approx. 11cm, Pocket Depth: 9.5cm We await purchases from those who have carefully reviewed and understood the details. (See images) The items for sale are all handmade, including cutting and sewing. The color may vary slightly depending on your monitor, digital camera, lighting conditions, etc. [Regarding Shipping] We will ship via "Yu-Packet Post".