This is a genuine leather card case made with Italian Alaska and Margot leather. It can also be used as a business card holder. Perfect for job-hunting gifts or birthday presents. We offer a discount of ¥200 (for shipping) for bulk purchases. Please feel free to contact us. <Features> Dimensions: Approximately 115mm wide x 70mm high Color: Black (bi-leather of Alaska and Margot) A simple slip-in card case. Can hold more than 10 cards, including thick cards like credit cards. <About Alaska Leather> This leather is infused with wax, and contains plenty of oil. The white wax on the surface penetrates into the leather as you use it, creating a unique aging effect. Alaska leather has variations in the texture depending on the area, allowing you to enjoy a variety of expressions, from a wild look with large wrinkles to a luxurious smooth look. <About Margot Leather> Margot has a slightly matte and rough impression due to the scratch processing on the surface. As you use it, it absorbs oil from the outside, and oil also rises to the surface from the inside, calming the fuzziness, increasing the luster, and allowing you to enjoy the aging process where the color deepens significantly, making it a popular leather. <Please Note> Please understand that there may be scratches or stains due to the manufacturing process. The color may differ from the actual image. Color transfer may occur if it gets wet. We ask that you purchase with the above in mind. All items are handmade. We try our best to finish the details as beautifully as possible, but please refrain from purchasing if you are looking for a perfect product.