Thank you for viewing our workshop's products. This is a B6 size leather notebook cover. The interior construction is similar to a Hobonichi Techo cover, making it highly functional and very easy to use. The sample uses a B6 size notebook from Muji. ＜Leather＞ The surface uses domestic tan leather (cowhide). Tan leather is an abbreviation for tannin-tanned leather for wax dyeing. Tan leather is also a type of nubuck leather, which is nubuck leather that has been defatted 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. Therefore, we change the design for each piece, arrange the stamps, and are particular about dyeing by mixing the dyes one by one. The stamps are arranged considering not only the design but also the feel when held. The dyeing uses a wiping technique, which gives a warm impression by blurring the outlines of the stamps to a moderate degree. Since the tan leather itself is leather that has been defatted to make it easier to dye, the more customers use it daily, the more luster and suppleness it gains, and the more flavor it develops. Color: Multicolor (navy, green系) Sleeve leather: Navy Motifs: Small flowers, arabesque Specifications: Left sleeve: 5 card pockets, 1 large pocket, 2 small pockets Right sleeve: 2 pockets Size: Width 29.7cm, Height 19.9cm (when open) *Because B6 notebooks come in various sizes, please check the dimensions of the notebook you want to cover before considering purchasing. (Because the leather has a certain firmness, you can use it without any problems if the cover is a little larger.)