toner, black, 4500 pages (CS331, CX331)
toner, cyan, 4500 pages (CS331, CX331)
toner, magenta, 4500 pages (CS331, CX331)
toner, yellow, 4500 pages (CS331, CX331)
toner, black, 6000 pages (CS431, CX431)
toner, cyan, 6700 pages (CS431, CX431)
toner, magenta, 6700 pages (CS431, CX431)
toner, yellow (CS431, CX431)