Spend less, print better, and help the environment all at the same time with the remanufactured Lexmark 64035HA Toner Cartridge by Print.Save.Repeat. Each cartridge is individually handmade in the USA and unconditionally guaranteed to perform the same or better than your printer's own supplies. Our love it or return it policy ensures your purchase is completely risk-free. With our Hassle-Free return labels, recycling your cartridge is no longer a chore. Simply put your old cartridge in our reusable packaging, stick on a label, and give to your preferred carrier.For use in Lexmark printers: T640, T640dn, T640dtn, T640n, T640tn, T642, T642dn, T642dtn, T642n, T642tn, T644, T644dn, T644dtn, T644n, T644tn