For the best results from your C525a colour laser printer or C20290FS colour laser multifunction, this genuine Fuji Xerox Black Toner Cartridge offers exceptional quality and value. Delivering crisp, sharp laser output that is important for business and home users, it will produce vivid, high impact professional looking documents every time. Only genuine Fuji Xerox consumables achieve broader resolution enhancement when the highest print quality is needed. Fuji Xerox technology automatically gives you the best results for photos, graphics and text. Enjoy the benefits of extensive Fuji Xerox research - this toner uses the latest EA toner technology that saves toner, reduces machine contamination and uses less power, meaning that you not only get professional quality print results but you also save money in the long run.