1High quality ink, smooth and stable, a good replacement of your old print head. 2The high quality material guarantees the good compatibility of this product. 3Natural color, strong reduction, and sufficient ink, sturdy and durable. 4The nozzle is polished without paper jam and the process is even. 5Adopt for Bayer raw materials in Germany, high color performance and guaranteed quality. Features: 1. High quality ink, smooth and stable, a good replacement of your old print head. 2. The high quality material guarantees the good compatibility of this product. 3. Natural color, strong reduction, and sufficient ink, sturdy and durable. 4. The nozzle is polished without paper jam and the process is even. 5. Adopt for Bayer raw materials in Germany, high color performance and guaranteed quality. Specification: Color: Black Product Condition: Seller refurbished Model: C5019A Compatible Printer Model: For HP Designjet 30/90R/130 series Package List: 1 x Print Head Note: Please tear off the polished card nozzle and remove the orange rubber plug before installation.