Principled Shader VOP
VOPNode
https://gyazo.com/2f1455d7143d76a88c79d86cc9ac1ab7
An artist-friendly shader that can model a large number of materials realistically.
Principled Shader
See also
Principled Shader Core VOP.iconPrincipled Shader Core VOP
Classic Shader VOP.iconClassic Shader VOP