Lot of 2 black toner cartridges compatible with Toshiba e-Studio 5528A and 6528A printers. These high-capacity T-5528 BK units are designed for reliable, high-volume document printing and crisp black text output. Both cartridges are new in their original boxes and sealed in protective plastic packaging to ensure quality and longevity. Ideal for office environments requiring consistent performance and professional-grade results.