I would love to see that! If it's something a newbie can do that is, but if it requires tons of polymer skill, you don;t have too! I wouold be happy with a simple explanation, I just don;t get how you get them soo smooth!
to smooth it out i usually wait until i have the pen completely covered then just roll it back and forth on my work surface.... usually a place mat so i dont get the clay on the table. none of my designs need to be perfectly symetrical so its fine to do it that way