【THE INGENUITY & QUALITY OF DUKE 】：Duke represents the Luxurious and Meaningful life,highlighting the leader's pursuit of a remarkable life. Combining the taste and image of the Business Elite, the classic black color portrays the elegant taste of any businessman. 【A UNIQUE CREATION】: Made of brass, this pen has a classic and timeless appeal made possible through Duke's superb quality. Luxurious, Attractive, and Noble are the only words that can be used to describe this writing instrument. Here is the quality you are always looking for, embodied in this one top-quality fountain pen. 【INTERCHANGABLE NIBS】: This pen comes with a medium nib and calligraphy bentnib, also known as "fude". Switching between nibs for your writing preference is utter simplicity and bliss- the bent nib is a fantastic point for calligraphy,drawing, sketching, and signatures. You can easily change the nib width from Medium to Broad by merely rotating the pen. And, if a fine line is your preference, then simply turn the pen upside-down for a beautiful fine line. 【CLASSIC DESIGN】：All nuances beautifully crafted onto the pen reflect the humble, yet refined design concept. This pen will meet all of your needs. 【A WONDERFUL GIFT】: This pen should be everybody's first choice for a gift. Sending a surprise to your colleagues, yourclients, your lovers, your teachers or your friends is made easy with this pen. This pen enables the user to have a subtle taste of the beauty of life.