Thanks for the comments. I know what Mark and Frank are saying. I almost put a black cabochon in the closed end to add more black to the end. I gave it to my mom when I was on vacation, so I can't take it apart and put one in.[V] I got the idea from Anthony when he did that beautiful smoke with white swirls with the white cap pen. I have orange and black and yellow with black swirls blank that I will put a black cobochon in.