ORIGINAL GENUINE TOSHIBA BLACK TONER PAGE YIELD: 29,000 PAGES T-FC28-K TFC28K T-FC28K TFC28-K Used InToshiba e-Studio 2330C , Toshiba e-Studio 2830C , Toshiba e-Studio 3530C , Toshiba e-Studio 4520C Toshiba e-Studio 2330C Toshiba e-Studio 3530C Toshiba e-Studio 4520C Toshiba e-Studio 2830C