how to achieve this material

Setihome · October 27, 2016, 10:53am

how to achieve this material
![B__0QHG`YFE5[}0%R5EFJ[W.jpg|1898x1066](upload://hRNQG949N7VmXN5NbXKn4Hf8SQE.jpeg)
have some guide or tutorial about this
thanks