Previews are rendered with corona
Vray version: Vray 5 update 13
System units are centimeters

All objects in the scene are attached, and have their own materials
Unwrapped in the necessary ones, the other ones are UVW map.

bath tray is modeled after zarahome pruduct:https://www.zarahome.com/es/en/teak-bath-tray-l45528102 
mirror: https://www.dykeanddean.com/en-de/products/close-up-mirror-oak?variant=11874504961&epik=dj0yJnU9WmJWYWlUc1Fqb2I5RTdEZ1dTNGlpbkJEUjItMWZ6bV8mcD0wJm49UFV4V0tjVG1Ja1FDBGdBuMVKUF0