Ink rollers, also referred to as printing rollers, are rubber rollers that contain high density ink made in Europe which CE certified safe to use. The rubber material used in the manufacturing of ink rollers is called NBR (Nitrile butadiene rubber). The popular brands of ink roller such as Sato, BLITZ, Monarch etc.
The design of the label gun means that the ink roller dispenses a little ink on the print head bands every time a label is used. As a result of this process, the output of the price gun should mean the labels are uniform in presentation at all times until the ink roller is exhausted.