Brings life to any presentation with striking solids and smooth shades. Features interlocking ink shapes and unique numbering system for easy loading. Produces vibrant prints on a wide range of media. Tektronix ColorStixÂ® solid inks provide a very appealing cost-per-print, without the expense of dye sublimation output. Clean and easy to use. Just drop them into the shape- and color-coded delivery slots and your printer is back on the job.