• Brand compatibility___HP 21
• Computers & Peripherals 68
• Ink Cartridges 21
• Print Heads 68
• Printers & Scanners 68
• Printing colours___Black 4
• Printing colours___Cyan 2
• Printing colours___Grey 1
• Printing colours___Magenta 4
• Printing colours___Matte black 5
• Printing colours___Yellow 5
• Printing Supplies 68
• Supply type___Combo pack 1
• Supply type___Single pack 5
• Type___Original 21