High-detailed smoothable pen. Done with Blender 2.63 and rendered with Blender Cycles render. Rendered with smooth level set to 2. Included two .blend files one with render setup and one without render setup.
The pen is one part and the mesh is build from quads and few triangles .In files (.stl, .3ds) the mesh is build from triangles.
In .blend files cycles render materials included. The color can be change easily.