The Genuine Lexmark 78C1UM0 Magenta Ultra High Yield Return Program Toner Cartridge is a high-quality toner cartridge designed specifically for Lexmark printers. This laser print technology cartridge offers vivid magenta color for stunning prints and is compatible with models like CX622ade, CS521dn, and CX625ade. With an ultra high yield capacity, this toner cartridge is a cost-effective choice for producing professional-quality documents and images. Made in China, this Lexmark product ensures reliable performance and consistent results.