This Lexmark 56F1000 toner is a great addition to any printer that is compatible with Lexmark. The black color ensures that all your prints come out crisp and clear. It comes in a factory-sealed retail packaging, ensuring that it reaches you in perfect condition. This toner is perfect for use in printers for personal and professional purposes. The dimensions of the toner are 5.28 inches in height, 2 inches in length, and 4.57 inches in width.The toner is compatible with various Lexmark models including MX321adw, MS421dn, MS321dn, MX521ade, MS521dn, MS621dn, MS421dw, MX521de, and MS622de. It uses laser technology for printing, which ensures fast and efficient printing. Get your hands on this Lexmark 56F1000 Black Toner and enjoy clear and sharp prints.