Compatible Toshiba e-Studio 2330c 2830c 3530c 4520c Toner T-FC28K, T-FC28C, T-FC28M, T-FC28Y Cartridges Combo - 4pk (BCMY) Color: B, C, M, Y (High Quality) Type: Compatible Part No. : (T-FC28K, TFC28K), (T-FC28C, TFC28C), (T-FC28M, TFC28M), (T-FC28Y, TFC28Y) No. of pages: Up to 29,000 pages (BK) / 24,000 pages (CMY) at 5% Coverage Toshiba e-Studio 2330c 2830c 3530c 4520c