INKTONER 4PK remanufactured HP 950XL Black+951XL CYM (CN045AN+CN046AN+CN048AN+CN047AN) Ink Cartridge Set Contents: 1* Black 950XL &1*Cyan 951XL & 1*Magenta 951XL & 1*Yellow 951XL Remanufactured ink cartridge (Not made by HP) Page yield (black) : 2300 pages per cartridge, at 5 percent coverage ; Page yield (color) : 1500 pages per cartridge, at 5 percent coverage Compatible With: OfficeJet Pro 251dw ; OfficeJet Pro 276dw MFP; OfficeJet Pro 8100 ePrinter ; Officejet Pro 8610 ; OfficeJet Pro 8600 e-All-in-One ; OfficeJet Pro 8600 Plus - N911n; OfficeJet Pro 8600 Premium - N911a ; Officejet Pro 8620 ; Officejet Pro 8630; Officejet Pro 8640 ; Officejet Pro 8660; Officejet Pro 8615; Officejet Pro 8625; 100% Satisfaction Guaranteed. We stand behind every product we sell and offer a 100% satisfaction guarantee for a full refund (excluding shipping costs) of the purchase price within 30 days. Defective cartridge can be exchanged within 90 days.