Twinpack lexmark 12a5840 original black prebate standard capacity toner cartridges
This printer ink cartridge works with lexmark optra t lexmark optra t610 lexmark optra t612 lexmark optra t612n lexmark optra t614 lexmark optra t616 lexmark optra t610n lexmark optra t614n lexmark optra t614nl lexmark optra t616n