There are 6 balls with materials in the scene

The render was created in Corona 6.
Materials were transferred to Vray using a 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

Perhaps you were looking for:
plaster texture, texture with dents, uneven surface material, natural material, gray stone, putty, ,seamless pattern, gray paint, brown, coffee shade, cream, light stone, gypsum plaster, plaster surface, seamless texture 4k