None of the Project Human characters come with any bump maps as far as I've been able to find. I was a bit too lazy to put Cath's (Mec4D) spot bumping on them using the P5 shader. I just wanted to show out of the box vs. real skin shader. BTW, I finally figured out how to edit the script so that it works on Sixus1 figures, Elle, and Misaki. The added material zones are case-sensitive...