All materials can be found in the material library that come with the model.A version of is available in virgin format only with model with no material applied, the other version is included in a rendering studio with all materials applied.
Here is the link to the used render studio!https://www.cgtrader.com/free-3d-models/scripts-plugins/lighting/render-studio
Licenced under CC BY 4.0 : https://creativecommons.org/licenses/by/4.0/