Not the bezel. I've dropped it on the pavement enough times to know.
Perhaps, that's one part I haven't fully disassembled yet. But everything on the base unit is plastic, including the trim part where carrier logos are placed.
Tooth Paste will remove logo also! We use tooth paste at work to remove permanent markers from chalk boards at work! I used finger nail polish lightly and then applied tooth paste to get rid of the ghost image. She shined right up! I am so proud!