HI-VISION 4 Pack Compatible Okidata C530 (44469802 , 44469721, 44469719, 44469720 / Type C17) High Yield Black and Color Combo Set for Oki C530dn, C531dn, MC561, MC562w, MC890, MC950, MC950 MFP Premium Quality Replacement Toner Cartridge is made by ISO9001 Certified Factory to Meet OEM Standards 180 Days Money Back Guarantee 1 Year Manufacturer Warranty Against Product Defect Up to 5,000 Pages at 5% Coverage 1 Black, 1 Cyan, 1 Yellow, 1 Magenta