They seems to be just as good as the Epson brand 1280 carts for
general printing, cleaning clogs and other purposes where you need to
switch from pigment based b&w carts or CFS.
I don't print critical color photos so I have no idea if they work
there. But for all those applications where I used to use Epson brand
carts, I'm happy using these instead at about 1/6 the price.
Bob Michaels