Decorative heat and sound insulating cork panel Wave https://www.corkstore24.co.uk/shop/77-decorative-expanded-3d-facade-wall-cork/865-decorative-expanded-3d-facade-wall-cork-panel-wave-l2--- 70x500x1000mm/ All objects are attached, have logical names of materials and textures Dimensions of one panel: 500*70*1000 mm TurboSmooth open For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is configured taking into account PBR 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 - whichever suits you best