Features:

• Genuine HP Ink Cartridge
• New Product

Editor Reviews:

Product Description:
HP 21 Black Printer Cartridge for HP Inkjet DJ3930, DJ3915 & HP Inkjet 3940 / HP 22 Tri-Color Printer Cartridge for HP Inkjet DJ3930, DJ3915&HP Inkjet 3940

Rating : - Great!
I bought it on here because I found it cheaper than anywhere else and it was worth it. When I run out of ink again I will be buying it on here.