The shell fits very well to the Nexus 5 with a finish quite correct. The hull is transparent. As the back is slightly rough to prevent it from being too slippery, it gives a somewhat whitish appearance back. Although the covers do not fit perfectly, they are correct. They are (as all filters) difficult to place. The 2nd test, I managed to make one without bubbles on the screen with some extra instruments and patience. The pen works, but it may be more useful on a tablet. Too bad the Black Gel shell does not yet exist.