I've only started using the infamous "blue label" CISS. This is the
one sold out of Shenzhen China. They are undocumented for the most
part. Mine will be used on a light duty printer. In my case, I was
switching to pigment ink and wanted to flush the head, and the CIS
cost about the same as another set of cartridges, and if it failed at
least it came with self resetting chips.
It does the trick but I'm only a month or two into ownership.
