Mr. Hobby Gundam Real Touch Marker GM407 Rust Virtual Paint | Brown which comes with two tips size, a fine and a larger tip to have better coverage painting area. It is easier to clean up than traditional fine-tipped Gundam Markers with just an ordinary eraser. If you are going to turn your Gunpla models into an "after war" or weathering effect, you won't regret having these in your modeling toolbox!