Fun. Fun fun fun. I hope to buy many many more colors as they are released. Did I mention these are fun? Add ink, add water, let dry. Add another layer of ink, add water, repeat. Fun. Very beautiful also. I suggest that you watch Jennifer McGuire's video on these.
I saw these inks demonstrated on Youtube. I haven't used them with water, but I have used them dry. They blend beautifully. Did a lovely sunset with them. Love, love, love them!