If you got an eyedropper Preppy, you could fill it with pink ink of some sort, too. ;-)
So far I like the eyedropper. It’s a little scratchy, but I think part of that is just being new.
You said you just filled the whole pen up with ink...but you also said it came with an o-ring?
Mine don’t have no o-ring!!
:-(
Heh heh!