Our Lexmark Ink Cartridge replacements for the Lexmark Pro5500t cartridges are designed and manufactured by an ISO-9001 facility and match Genuine Lexmark name-brand cartridges at a fraction of the cost. These Lexmark Pro5500t Ink Cartridges will provide optimal print quality and page yields. We've been selling products like compatible Lexmark Pro5500t Printer Ink Cartridges for over 13 years and think you'll find great value in comparison to the Lexmark OEM Pro5500t supplies.