Designed for several large format Hewlett Packard printers, like the DesignJet T600, each cartridge in the 712 range offers incredible results. The yellow cartridge from this range, the 3ED69A, contains 29ml of some of the best quality ink HP have ever produced.You can rely upon the genuine Hewlett Packard 712 yellow ink cartridge to print in a quality that alternative cartridges cannot. The pigment-based yellow ink within this 3ED69A unit is ideal for larger artwork or signs that will be exposed to UV light and last for an extended period.