This is a handmade, hand-stitched business card holder/card case made with genuine leather, featuring yellow Tochigi leather for the exterior and natural Tochigi leather for the interior. It has pockets in the front, back, and cover that can hold 1-2 cards each, and a large pocket in the middle that can hold 20-30 business cards or a dozen or so cards. Please use it to separate frequently used cards from less frequently used ones, your own business cards, and the business cards you receive. It is hand-stitched with black Vinymo thread, and the edges are finished with Tokonole. Both the interior and exterior use luxurious, domestically-produced Tochigi leather. The aging process will progress as you use it, and it will develop character. It was made carefully using good quality leather. I hope you will take care of it from time to time, enjoy the aging process, and use it for a long time. *This item is also listed on other sites. Please note that we may cancel your order if it sells out quickly on those sites. *The cover may open until the leather becomes supple, but it will soften and close as it breaks in.