Genuine Sagem CTR-33 'all-in-one' toner cartridge, for use in the Sagem MF-3300 series machines including the Fax-3316, Fax-3340 & Fax-3350 5000 prints @ 4% black on the page Product ref 906115311511 Please note, the Muratec TS-68 toner and the Sagem CTR-33 toner are one and the same.