PREMIUM QULAITY OF CANON GENUINE BLACK TONER CARTRIDGES YIELDING 26,000 PAGES. COMPATIBLE PRINTERS (IF ANY): CANON IMAGERUNNER C2550,CANON IMAGERUNNER C2550I,CANON IMAGERUNNER C2880,CANON IMAGERUNNER C3080I,CANON IMAGERUNNER C3380,CANON IMAGERUNNER C3580I