This is a pen made in a press factory located in one of the historical districts of Tokyo. This product consists of two parts, the brass-made holder and the actual pen. When this is not used, the pen fits inside the holder, achieving a high level of portability. This portability makes the item great for traveling. At first, the brass releases a golden color, but through its use, the surface starts to oxidize and the color becomes unique to the user.

On the top of the pen, there is a ring. This ring is used to pass through strings and hooks for customizing purpose. Through this, one can make the pen function like a key holder clinging on a backpack.