Children's table and chairs in the HARLEQUIN collection from CamCamCopenhagen
Material - painted wood
Products webpage:
- chairs https://camcamcopenhagen.com/products/harlequin-kids-chair-white?_pos=22&_sid=499b1bb1e&_ss=r 
- table https://camcamcopenhagen.com/products/harlequin-kids-table-white?_pos=21&_sid=499b1bb1e&_ss=r 

The materials used are Corona Legacy and Vray Mtl in the corresponding scenes.

The table and chairs are different objects, labeled according to color for easy import. There are 2 chairs and 1 table of each color in the scene
The number of polygons of one set is 94,000
Textures and materials have logical names

V-ray scene created using V-Ray Converter

For Corona render, it is recommended to install version no lower than 1.5, since the glossiness of the materials is adjusted taking into account PBR

Those who work in a 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 – whichever is preferable for you