51b1x00 Unison Extra High-Yield Toner, 20,000 Page-Yield, Black

Essential to Lexmark print system performance. Consistently outstanding image quality. Long-life system reliability. Superior sustainability. Innovative shake-free print system.

• •Unison™ toner: Essential to Lexmark print system performance, Unison™ toner's unique formulation consistently delivers outstanding image quality, ensures long-life print system reliability and promotes superior sustainability -all in an innovative shake-free print system.
• •Best together: Genuine Lexmark supplies are engineered to work best together with your Lexmark printer, delivering excellent print quality from the first page to the last.
• •Lexmark Cartridge Collection Program.
• •Lexmark Return Program Cartridges.