It is recognized as used authentic HP ink, and comfortably produces more than double the number of pages compared to the original. Now that it is finished, I will look to get it refilled to see if it will continue to work normally, and I will return to the review for an update on that.

It was recognized normally on HP 2130 series, both this one and the color one I had bought earlier. Good prints. Everything is fine.

Recognized immediately on an HP 3830. Good printing so far. I will come back for the quantity of prints. Anyway, it seems that it will produce more copies than the original inks.

It has durability, quality, and is recognized properly by the printer. It is one of the first alternatives and I recommend it.

It has durability, quality, and is recognized properly by the printer. It is one of the first alternatives and I recommend it.

In the HP 5275, both the black and color cartridges were recognized immediately, installation and setup were done without any issues. I made a few prints and they were flawless, comparable or even better than the original. Only time will tell for volume printing, but they seem to be of very good quality, especially the color, at a very good price per print

In HP Deskjet 3788, it was recognized directly without any issues. Over time, it will become apparent whether it maintains its quality and has the volume of prints that is mentioned.

Last time I bought it, everything was fine, but this time it doesn't produce almost any color, as if it doesn't have ink inside or it's broken...

More durability than the genuine one, no difference in quality and the printer recognizes it immediately.. I highly recommend it

Το μελάνι είναι μια χαρά, τυπώνει κανονικότητα,απλά μάλλον ο εκτυπωτής μου δεν μπορεί να διαβάσει ότι είναι 20ml (XL) και στην οθόνη μου το δείχνει ότι είναι μισογεμάτο. Κατά τα άλλα όλα μια χαρά!!!

The ink prints just fine, and surprisingly, while the black one I got shows it half full in XL, the colored one shows it full. Maybe it's my printer's fault. Other than that, no complaints.