Our plotter pens have waterproof, fade resistant ink for quality marks on paper, vellum and drafting film. We carry a throw-away version of the refillable liquid ink plotter pens that offers the same high quality marks without the mess or maintenance associated with the refillable version. These plotter pens are a two part system comprised of the nib and a pre-filled ink cartridge. Inks are permanent, pigmented systems that conform to standards for achievability. They are ideal for business and presentation graphics. A one-piece pen with a bonded fiber (nylon) tip produces the brightest graphs and charts. This type of plotter pens comes in 10 brilliant colors.
