This is a made-to-order product that is tailored after receiving an order, and the delivery time is approximately 45 days. A four-point fountain pen case that can only be tailored by hand-stitching. Cases made by sewing leather together at right angles are unique to piece-by-piece sewing. The pen is tailored for a thick fountain pen, but you can use it with your favorite pen, such as a thin ballpoint pen or pencil. It can be tailored into a box shape by piece-by-piece sewing, and the pen can be clipped and fixed. There is a partition inside the case to prevent the pens from hitting each other. The color you can choose from Buttero Orange green Brown black wine 5 colors. From leather pueblo of Badalassy Carlo in Italy Petrolio (Blue) Cochinella (red tea) Naples (yellow) Cognac (Camel system) You can choose from. Because it uses Italian leather Nume leather, the color will change over time. Please enjoy the aging of leather. Pueblo has a leather surface that feels crispy when it is new, but the texture is moist. The expression is rich and attractive even when new, but the aging that shows up as you wear it is also wonderful leather. The stitches are generated brown, blue, orange, green, yellow, red, purple, amber, and black. Unlike the image, the current specification is suede on the back side of the lid, as in the case of the 4th image. About Buttero The leather called Buttero is a leather that is very enjoyable for aging, and it has a slightly matte texture when it is first used. You can enjoy the secular change. Nume leather draped with 100% plant tannins made by Italy's Warpie company values the texture of the leather, and for the dye dyeing with transparency, like tigers, blood lines like lines and lines of proof of living cows May be seen. Please understand that this also emphasizes the texture and texture of leather.