Applicable Scene: With exquisite workmanship, this print head is suitable for R340 R350 R230 R220 R210 R200 R310. Easy Installation: Easy to install and can be directly replaced without disassembly and no damage to the original machine. Perfect Replacement: It is the perfect replacement for older color printheads, compact, small, lightweight and easy to use. High Quality Materials: Made of high quality PCB+ABS material, this printer head is safe and durable with long service life. Safe Reliable: This print head is safe, reliable, tested in good working conditions, and more reliable to use. Applicable Scene: With exquisite workmanship, this print head is suitable for R340 R350 R230 R220 R210 R200 R310. Easy Installation: Easy to install and can be directly replaced without disassembly and no damage to the original machine. Perfect Replacement: It is the perfect replacement for older color printheads, compact, small, lightweight and easy to use. High Quality Materials: Made of high quality PCB+ABS material, this printer head is safe and durable with long service life. Safe Reliable: This print head is safe, reliable, tested in good working conditions, and more reliable to use.