This is Tochigi Leather, a high-quality domestic leather. Of course, it's vegetable-tanned nubuck leather using the pit tanning method. This is the normal Tochigi Leather, without saddle or oil processing. It has a slightly uneven, deep red color. Because it's pit-tanned, edge finishing is clean, and imprints come out beautifully. The aging process is also wonderful, so please use it and enjoy the changes over time. This is a thickness often used for the inside of wallets, card holders, business card holders, and other card sections. It's an affordable price for an easy-to-manage A4 size, so why not stock up? Thickness is approximately 1.0mm. There may be natural scratches, wrinkles, and small marks from storage. *Red tag is not included. Tochigi Leather, Nubuck Leather, Tanning, Leather Craft, Handmade Materials, Pit Vat, Pit Tanning Color...Red