GPC Image 5 Pack Compatible Replacement for HP 950XL HP 951XL (2 Black, 1Cyan, 1 Magenta, 1 Yellow) Bulk Set for HP OfficeJet Pro 8600 8610 8620 8100 8630 276dw 251dw Printer 1. Type: Compatible Ink Cartridges with Updated Chip. All ink cartridges with 100% printing test provide you high quality professional printing. 2. Package contain: 2 Black, 1 Cyan, 1 Magenta, 1 Yellow 3. Black cartridge yields up to 1000 pages per cartridge. Color cartridge yields up to 825 pages per cartridge. 4. Compatible Printers: HP Officejet Pro 8100 8600 8610 8620 8630 8640 8660 251dw 271dw 276dw MFP 8600 - N911g printers 5. GPC Image aims at the pursuit of optimal quality and exceptional performance. Affordable and dependable alternative will satisfy your every printing need.