The Canon PIXMA MG7720 uses compatible high yield ink: PGI-270XL (0319C001) for black at about 600 pages, plus CLI-271XL ink in cyan (0337C001), magenta (0338C001), yellow (0339C001) and gray (0340C001), each about 300 pages except gray at about 500. The same ink also fits the PIXMA MG5720, PIXMA MG5721 and PIXMA TS8020. Same-day shipping on most orders.
