This #1 78C1XK0 Extra High Yield Black Toner cartridge is an eco-friendly, remanufactured ink cartridge for your Lexmark printer. Our ink cartridges undergo an extensive cleaning, filling, and testing process to ensure each one will produce prints with quality comparable to an Lexmark original (OEM) cartridge. Here, at HouseofToners.com, our large selection of Lexmark ink and toner cartridges are guaranteed to work just as good as their OEM replacements, for only a fraction of the cost! We also offer FLAT RATE $3.95 on every order that ships within the contiguous US and have a 1 year return policy! We want YOU to save money and feel confident every time you purchase from HouseofToners.com!