INKTONER 4 Pack remanufactured Ink Cartridge In Pigment Ink for HP 950XL 951XL Officejet Pro 8100 Series, 8600 Plus Premium (Show ink levels) 1.Each of Remanufactured HP 950XL Black and 951XL CYAN, MAGENTA, YELLOW 2.Good after-sales service 3.COMPATIBILITY: Office Jet Pro 8100e Office Jet Pro 8600e , 8610 8620 8630 8640 8660 8615 8625 Printers 4.Feature : 1. The color can perform as the original products. 2. The rest of ink rate is 0 and the usage rate is 100%. 3. Using imported ink. 4. Gorgeous color and do not fade. 5. Precise ink filling amount, ensure print pages. 6. Widely used in all kinds of printing medium. 7. Suitable for all kinds of environment 8. Professional quality assurance 9.Best selling products for compatible inkjet cartridge Specification: For hp officejet pro 8610 8620 8630 8640 8660 8615 8625 printers is the newest printer , 5.Specification: For hp officejet pro 8610 8620 8630 8640 8660 8615 8625 printers is the newest printer , only the newest cartridge for hp 950 951 can be used in this series printer.Also , the newest cartridge still can be used for old printer for HP Officejet Pro 8100/8600 e-All-in-One, but the old cartridge of hp 950 951 can not be used on the newest series printer.