Toshiba TK-12 compatible cartridge - Jolek 231-TK12 - Jolek.com

Toshiba TK-12 compatible cartridge – Jolek 231-TK12 – Jolek.com. Toshiba TK-12 ( TK12 ) compatible black laser toner cartridges for the Toshiba TF-501 / 505 / 601 / 610 Laser Toner Fax Machines.