The tri color did not work.Did not find out untill installed 1 month later. E-mailed to let them know and got a free replacement. They do bill you for it but it was credited. No hassel-Now thats different.
I received the printer ink on the exact date it was estimated to arrive. The product was exactly what I needed. I will use the ordering procedure the next time I need printer ink. Excellent service.
I received these cartridges and put them in the HP printer Officejet 4635 and the printer said these were not original HP cartridges. Therefore I had to go to the store and buy another set.