Amazon.com: OKI Toner Set for C610 Series Printers. Full Set of 4 Genuine OKI Toner Cartridges. 44315301 Yellow, 44315302 Magenta, 44315303 Cyan, 44315304 Black. Type C15 - 6K Yield on colors, 8K
Amazon.com: Original OKI 44469722 Toner (Yellow, approx. 5,000 pages) for C 510, 511, 530, 531; MC 561, 562 : Office Products
Amazon.com: OKI 45807106 cartouche Toner et Laser : Office Products