A6 size, planner size Color: Black This is a book cover made of Tochigi Leather, waxed nubuck leather. The thread color is white. Please note that as it is a natural material, there may be minor scratches, wrinkles, and color fading. Please be aware that the color may appear different depending on the device you are using. It fits A6 size books and planners. The paperback book used for the photo is approximately 550 pages. It is 17cm tall and 25.6cm wide. There may be some slight variations. Tochigi Leather refers to the leather made by "Tochigi Leather Co.," a tanner in Tochigi Prefecture. They specialize in full vegetable tanning, which involves soaking the leather in the sap of mimosa trees without using chemical substances. Waxed nubuck is characterized by its glossy appearance that develops with use, thanks to the wax applied to the leather. Unlike general nubuck leather, it is also supple and easy to handle. Please consider this opportunity.