Our compatible pigmented inks for HP 91 are designed to be 100% compatible with the original inks:

• No new ICC profile is required
• Precise reproduction of the original colours
• No need to flush out the old ink from the printer lines
• Drying, adhesion, and resistance to fading equivalent to the original
• Made in the United States to guarantee a consistent and clog-resistant formulation

Refilling HP large format ink cartridges is very easy with this refill kit! Our instructions will explain the whole process. You can fill each cartridge with as much or as little ink as you want. There is no requirement to fill the cartridges full, which can save you a lot of money if you don't print very often.

NOTE: Your printer will continue to indicate your cartridges as being empty. Our instructions will show how to bypass this error to print anyways. However, it will become your responsibility to monitor the cartridges regularly and refill them well in advance of them running dry.

This product contains the following:

• 1L bottle of pigmented photo black ink for HP 91
• 1L bottle of pigmented matte black ink for HP 91
• 1L bottle of pigmented cyan ink for HP 91
• 1L bottle of pigmented magenta ink for HP 91
• 1L bottle of pigmented yellow ink for HP 91
• 1L bottle of pigmented light cyan ink for HP 91
• 1L bottle of pigmented light magenta ink for HP 91
• 1L bottle of pigmented light gray ink for HP 91
• 8 sets of refilling accessories
• Easy, detailed, graphic instructions

Compatible with the following printer models:

HP DesignJet Z6100

To order individual colour bottles, see our "Bulk Ink" section.

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