The Genuine Toshiba T-FC65-C / TFC65C Cyan Toner is specifically designed for use with Toshiba e-Studio printers, including models such as the 5540C, 5540CT, 6540C, and 6550C. This original cyan toner cartridge ensures vivid and accurate color printing, ideal for professional documents and images. With a unit quantity of 1, this genuine Toshiba product is a reliable choice for maintaining high print quality and consistency in your printing needs.