I totally recreated the Marvin 3D Hubs to make it possible to print it in dual color/material. I have printed the helmet in Glow in the dark and Transparent blue.and the body in Gray.Here is my 3d Hubs account.http://www.3dhubs.com/utrecht/hubs/ikkiOriginal: 3D Hubs Marvin - Key Chain by 3D Hubshttps://www.youmagine.com/designs/3d-hubs-marvin-key-chain--4