Our compatible HP 364 XL Black ink cartridges have been manufactured to the same specifications as HP original 364XL / CB321EE Black cartridges and filled with a high quality replacement ink. Each cartridge comes with a brand new HP 364XL Black chip attached and is ready to go straight into your printer. They are filled to the same high capacity level as the HP Original CN684EE 364XL Black Cartridges whilst providing a comparable quality to the HP Original CB321EE 364XL Cartridge in any of the printers listed above. Our compatible HP Black 364XL / CB321EE cartridges for this range of HP printers are amongst the lowest priced on the Internet and carry a 100% satisfaction guarantee. All our prices include VAT and delivery so the price you see is the price you pay.