Included: Remanufactured Ink Cartridge Replacement for HP 950XL & HP 951XL High-Yield (5 Black, 3 Cyan, 3 Magenta, 3 Yellow, 14-Pack) Page Yield Per Cartridge: 2,300* Shelf Life: 12-18 Months *Average cartridge page yield in accordance with ISO IEC 24711 Compatible with: HP OfficeJet Printers: Pro 251dw, 276dw MFP, 8100, 8600, 8600 Plus, 8600 Premium, 8610, 8615, 8620, 8625, & 8956 Professionally re-manufactured by SPEEDYINKS. HP is a registered trademark of HP Inc. and is not affiliated with and does not endorse SPEEDYINKS. Professionally re-manufactured by SPEEDYINKS. HP is a registered trademark of HP Inc. and is not affiliated with and does not endorse SPEEDYINKS.