Foil balloons in gold and black. The height of the composition is about 190 cm.

Name: balloons_gold-black
Format: 3Ds Max 2020
Export: OBJ
Render: Corona VRay
Polys: 91567
Verts: 95064
Units: Millimeters
Dimension: 953.57 x 812.31 x 1892.32

Those who work in V-Ray versions 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 – whatever suits you best.
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.