The Lexmark 50F0Z00 One Return Program Imaging Unit is a brand new, sealed high-yield toner cartridge designed for Lexmark printers. With a print technology of laser and a color of black, this unit is compatible with various Lexmark printer models such as MX611 DHE and MX510 de. The imaging unit has a yield of 60,000 pages, making it ideal for high-volume printing needs. Perfect for those looking to replace their current Lexmark toner cartridge with a reliable and efficient solution.This is a brand new toner still sealed in the box.This is being sold as is with no warranties or guarantees. If you have any questions or concerns please feel free to message me. Thanks for looking.