HI-VISION HI-YIELDS Compatible Toner Cartridge Replacement for HP CE411A ( 4-Pack ) Premium Quality Replacement Cartridge is made by ISO9001 Certified Factory to Meet OEM Standards 180 Days Money Back Guarantee 1 Year Manufacturer Warranty Against Product Defect Black: Up to 2,200 Pages at 5% Coverage; Color: Up to 2,600 Pages at 5% Coverage 1 Black, 1 Cyan, 1 Yellow, 1 Magenta