Rotring ArtPen for Sketching, Fine .35mm
Available in a fine nib size (F), the ArtPen is a classic tool for sketching. Both nibs, made of flexible stainless steel, are capable of producing a variety of lines, curves and strokes. By changing hand pressure, lines of different widths can be created. Each pen comes with 2 black ink cartridges-containing ink which is neither waterproof nor lightfast. To load the cartridge, press it down into the feeder stem from the point of the pen. If you prefer to have a permanent piston-fill reservoir in your ArtPen instead of cartridges, buy the Converter, which fits inside your pen, allowing you to fill it with your choice of ink.