PrintOxe® 100% Compatible in Retail Package Shown in Image. Shelf Life Exceeds 24 Months. Combo Pack Contains Compatible Ink Cartridges for 934XL & 935XL; 2 Black 934XL each 55 ML and 1 Cyan, 1 Magenta, 1 Yellow 935XL each 18 ML.
Page Yield: Around 1000 Pages per Black Cartridge & 825 Pager per Colour Cartridges @ 5% Standard Coverage Rate on A4 Paper Size. Manufactured with highest quality and standards by ISO, CE, & REACH manufacturer for best printing performance matching the standards of OEM. for HP Printers Officejet Pro 6230 ePrinter, Pro 6830 e-All-in-One, 6815 e-AiO, 6812 e-AiO, Pro 6835 e-AiO, & 6820 e-tout-en-un