Gracie didn't seem very excited when I gave her an unfinished rainbow. I am not even sure she knew what it was, but once she understood that she would get to paint it herself she was really excited.
I used my craft paint mixed with a little water and it worked perfectly for what I wanted. It acted more as a color stain than a paint.
The finished project. It turned out really cute and I could tell she was very proud of herself. I may be getting more things to paint from this etsy shop. I love etsy.