Bosumon Remanufactured Ink Cartridges Replacement for HP 61XL 61 XL (3 Black, 3 Color) - With Extra Large Ink and chip Printer can recognised them straight away Ink works as well as the original HP inks that were in the printer when purchased Worked perfectly, no complications, quality as good as the originals Black 18ml up to 480 pages, color 15ml up to 350 pages per cartridge @ 5% coverage. 100% satisfaction guaranteed and 1 year warranty