3ds Max 2016, V-Ray 5
File formats: OBJ, FBX, DAE, DXF, DWG, 3DS
Model: Abstract face made of stone

The model is based on a PBR material with a set of textures:
BaseColor, Roughness, Metalness, Normal, AO

The BRDF section of the material uses Microfacet GTR (GGX).

If the material is not displayed correctly, select another BRDF option from the list: Blinn, Ward or Phong.

Model poligons:

Polygons: 24 579
Vertices: 24 576