Decorative Set (28751)

Decorative Set 3d model

Who works in the V-Ray version lower than 3.1, 
be careful, in the materials in the BRDF section 
there is Microfaset GTR (GGX), your version is older than 3.1, 
then the BRDF field will be empty. 
Choose Blinn, Phong or Ward - which is preferable for you

For Corona render, it is recommended to install 
a version of at least 1.5, since the glossiness 
of materials is adjusted for PBR