Street concrete paving slabs gray - universal facing material. Good for sidewalks, decoration of any sites, arrangement of yards, paths, terraces, city and other places Seamless material textures in 4k resolution, 4x4 meters, 50x50cm tiles Contains 2 material texture options PBR textures | 4096x4096px 3ds Max version 2015 with Corona materials | Vray | Standard for other programs. .fbx format files for Corona, Vray, Standard Preview was created using Corona Renderer It is recommended to install the version of Corona Render at least 1.5, as the Glossiness of the materials is configured with PBR in mind. 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. Good luck with your renders!