SAILOR Sketch Kit - Pink Fude 40 Degree Nib (Converter, DA Black Doc Ink, Blunt Syringe)Draw more with one pen. Anywhere. Most people assume better sketching comes from carrying more tools. This setup does the opposite. The Sailor Fude Fountain Pen changes line width depending on the angle of your hand, so you can move from fine detail to bold, expressive marks without switching pens. Who this is for You want more depth and variation in your sketches You like carrying fewer tools You prefer learning through practice instead of tutorials