56F1H00 Toner Cartridge [High Yield 15,000 Pages] Compatible for Lexmark MS321 MS421 MS521 MS621 MX321 MX421 MX521 MX622 Printers Work for 56F1H00 Toner Cartridge (Black,1-Pack)

15K High Page Yield - Package includes 1pc 56F1H00 toner cartridge with 5% toner coverage, high capacity toner (15000 pages) ^^ Compatible Printers - 56F1H00 toner cartridge is compatible with Lexmark MS321 MS421 MS521 MS621 MX321 MX421 MX521 MX622 laser printers ^^ CLEAR PRINTING - 56F1H00 toner cartridges utilize next-generation technology for naturally clear images and sharp text ^^ Ink Cartridge Quality Guarantee - The toner cartridges are reliable and will continue to print smoothly and naturally without damaging your printer ^^ Smart Chip - 56F1H00 contains a brand new smart chip, the toner cartridge does not need additional debugging, so that customers can use it conveniently