Inkjet Refill Kit for Hewlett Packard (HP) for C6578DN (HP 78) Tri-Color Ink Cartridges
This cartridge works just fine.
Occasionally I have to moisten cartridge with hot water but other than that have no problems.
August 2, 2012
did not work
I followed the instructions given, but the colors didn't work correctly. It must have been in the wrong order because everything is coming out pinkish/purple.
March 22, 2012
very pleased with the fast delivery and the products
August 30, 2010