As a product, it is great. Just for 18 euros more, you can get a TS705 printer that comes with these exact inks inside its packaging (they even have a little more ink than the ones that come with the printer... yes, I know it's strange, but that's how it is). You can easily refill the CLI 580-581 if you want. Do not throw away the orange clips. When the inks run out, reposition them in the cartridges and keep them. You may need them for refilling