PREMIUM QULAITY OF CANON GENUINE BLACK TONER CARTRIDGES YIELDING 2,000 PAGES. COMPATIBLE PRINTERS (IF ANY): CANON FAX L100,CANON FAX L120,CANON FAX L140,CANON FAX L160,CANON IMAGECLASS MF4100,CANON IMAGECLASS MF4140,CANON IMAGECLASS MF4150,CANON IMAGECLASS MF4270,CANON IMAGECLASS MF4340D,CANON IMAGECLASS MF4350D,CANON IMAGECLASS MF4370D,CANON IMAGECLASS MF4380D,CANON IMAGECLASS MF4680