Teacher's File

If your Optra E, Ep, or Es is the lifeblood of your office or home, keep it operating like new with Lexmark Supplies. Lexmark, your assurance of quality and reliability. Lexmark Printer Toner Cartridges manufactured by Lexmark for IBM/Lexmark machines. Toner cartridges available for the following models: Optra E, E+, Ep, Es.