From the original Japanese brand, ZARIO-GRANDEE - ZARIO-GRANDEE, comes a triangular pen case that uses luxurious bonoaniline (Tochigi Leather). Bonoaniline is highly transparent, made of cowhide leather that utilizes the natural surface pattern of tanned leather, and the vibrant colors are also attractive. The thick and hard leather prevents water and dirt from the damage of tanned leather. There is a button on one side, so you can open the zipper wide if you remove it, so you can smoothly remove your writing instruments. It is small yet has plenty of storage capacity. The leather is also treated to prevent pilling easily. Uses YKK zippers for stress-free opening and closing. Available in 6 vibrant colors and a very casual color, but the material is made of high quality genuine leather, so it can be worn regardless of age or gender. Comes with a gift box, so it can be used as a gift. This product uses natural leather and dyes. Please note that there may be slight color differences between the engraving (burn) and the color of the product depending on the oil content and leather part. ·The original texture of the leather (scratches, unevenness, wrinkles, and tiger) has been exposed as is. We hope that you accept them as a pattern in the world that was born from nature.