1、Applicable Printer Model: The printhead is a replacement for HP Designjet 100 110 111 500 510 800 813 850, please check before ordering.2、Advantage: The printhead for HP Designjet has clear resolution, strong layering, good compatibility and smooth printing.3、Ink Color: The package includes four printheads, with ink color of Magenta(M), Black(K), Cyan(C) and Yellow(Y), with bright and clear color.4、Stable and Reliable: Printhead for HP Designjet has stable performance and high reliability, suitable for replacing your broken parts.5、Durable Material: Premium ABS material, lightweight, compact, non fading, high hardness, not easy to deformation. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.