Thank you for viewing our products. This is a cowhide book cover, sized for business books (softcover single volumes). ＜Leather＞ The surface uses domestic cow tan leather. Tan leather is an abbreviation for tannin-tanned leather used for wax dyeing. Tan leather is also a type of nubuck leather, which is nubuck leather with the oil removed to make it easier to dye, making it the perfect leather for this product, which is dyed by wiping. The inside uses cow chrome leather, prioritizing usability. ＜Design＞ Our workshop designs with the concept of one-of-a-kind leather goods. We arranged imprints on the tan leather and dyed it in-house using a wiping dye technique. Wiping dye is a technique where, after dyeing with a base color, the outlines of the imprints are blurred appropriately with a brush, like a teru teru bozu (a traditional Japanese doll made of white paper or cloth, hung outside to pray for good weather). By doing so, it creates an antique feel and gives a warm impression. The imprints are arranged not only for their design but also considering the feel when held. In addition to the imprint arrangement and dyeing, the greatest feature that other material book covers do not have is that the more you use it, the more the aging process will increase the luster and make it easier to use. Color: Multicolor (red, pink系) Sleeve Leather: Pink Motif: Flower of Life Size: Width 30.3cm x Height 20.8cm (when spread open) *Books exceeding 600 pages may not be covered, so please inquire. *Due to the complex design, we may not be able to respond to claims regarding reproducibility when specifying motifs for custom orders. Please understand this in advance. *Because we are listing on multiple sites, there is a rare chance that it may sell on another site at the same time. In that case, we may respond by remaking it without notice, so if you do not want a remake, please contact us in advance to check the stock.