The pen is handcrafted in Naples, Italy, from a single bar of speckled brown resin. Its design is inspired by the unique atmosphere and colors of the city of Naples. Additionally, the silver clip with a roller and elegant rings with a subtle black accent ornament give it a distinctive touch. The Delta Spaccanapoli Serracassano Brown comes in a standard pen size and includes a standard international converter. You can use standard international ink cartridges or fill it with bottled ink. made by German brand JoWo In addition to the standard tip sizes, there is also a flexible tip variant that allows you to adjust the thickness of the line by varying the pressure applied to the tip.