Features: Supports black and color printing: This print head supports black printing function, meeting your daily needs for printing black and white or color images and documents. Anti-damage: This print head comes with a protective cap, which can effectively prevent damage to the internal structure. Strong compatibility: This print head is suitable for multiple models of HP printers, such as 5810, 5820, GT5810, GT5820, Ink Tank 310, 315, 318, 319, 410, 415, 418, 419, and more. High-quality material: Made of high-quality ABS material, this print head is lightweight, durable, and stable. Necessary accessory: As a necessary accessory for printers and scanners, this print head can provide you with good printing performance. Specifications: Type: Print Head Material: ABS Item Color: Black Print Color: Black and white, color (optional) Applicable Model: HP 5810, GT5810, 5820, GT5820, Ink Tank 310, 315, 318, 319, 410, 415, 418, 419, and compatible models Notes: 1. When installing the nozzle, remove the air hole seal according to the instructions. Do not remove other seals, as this may cause ink leakage. 2. Each time a new nozzle is installed, clean the print head 35 times. Perform at least one cleaning cycle. 3. If any print head is missing ink or not installed, the printer will not operate, even if other print heads have ink. 4. Once the new nozzle is installed, avoid removing it before replacement. 5. Do not open the nozzle protective clip unless replacing the nozzle, as this may render the nozzle unusable. 6. Do not reach into the printer or touch the nozzle while the printer is operating. Check if the ink in the cartridge has been depleted. Package includes: 1 x Print Head