Design Inspiration - The inspiration, "Retelling History," draws deeply from the vibrant tapestry of the Qin Dynasty, integrating elements of this historic era into a stunning mélange of patterns and colours, akin to unearthed treasures. Unique Design - The pen cap features an intricate hollow engraving design, while the pen clip fashioned in the shape of a crossbow, infuses an intriguing hint of history and power into the pen's overall aesthetic. Easy Flow and Write Smoothly - Equipped with a redesigned Iridium fine nib, feed and comfortable grip section, it writes like silk, smoothly, constantly and utterly non-scratchy, bringing you an enjoyable writing experience. Piston Filling - Simply unscrew the end cap, submerge the nib into your choice of bottled ink, and twist the end cap to fill. This straightforward method allows you the freedom to use any type of bottled ink. Solid and Durable Writer - Metal construction, screw-off cap, comfortable grip section, and balanced weight for your consistent writing. The sturdy metal clip helps you attach the pen to a notebook, uniform pocket, or anywhere else.