Two variants of a table made of glass of manual blowing and metal.
Three metal options (steel, copper, brass), six glass options, materials in the library are stored separately.
In the glass and countertop material, dust and traces of wiping, to get a clean reflection, turn off the dust layer and the RGlossiness slot.

Corona 4hotfix1
Vray 3.60.03
Additional plugins are not used.

For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is configured with PBR in mind.
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), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - which is preferable for you.