Designed for use with select HP Deskjet, Officejet and PSC printers and fax machines, these HP 21 C9508FN#140 ink cartridges deliver rich black text for professional-looking documents. The twin-pack makes it easy to keep an extra on hand.

HP - 21 2-Pack High-Yield Ink Cartridges - Black

$34.99

Designed for use with select HP Deskjet, Officejet and PSC printers and fax machines, these HP 21 C9508FN#140 ink cartridges deliver rich black text for professional-looking documents. The twin-pack makes it easy to keep an extra on hand.