Original Lexmark Return Program toner for printers:

• Lexmark CS727de
• Lexmark CX727de
• Lexmark CS728de

Toners that fall under Lexmark's return program are printing toners sold at a reduced price, in exchange for the customer agreeing to use the cartridges only once and return them only to Lexmark for remanufacturing or recycling. These single-use toners stop functioning when they reach the end of their rated life, as determined by Lexmark (a variable amount of toner may remain in the cartridge when replacement is required). These toners can also automatically update the printer's memory to protect it from non-genuine and unauthorized products.