I'm making some domos out of car interior plastic. The plastic has a nice texture to it. I drew the domos onto the plastic with a marker, then I cut out the shapes with the dremel and sanded the edges smooth. I am carving out the mouths just like I would a piece of wood with wood carving tools. When I get all that done, I'm going to paint the mouths. The domo on the end is going to be 3-dimensional with an arm and a foot coming out of the plastic.