White metal procedural material. Semigloss metal paint.
Made with the help of cellular, smoke, noise procedural cards. Without using texture maps.
It can be used on objects of any shape and size even without textural UV scans - the material will not be distorted.
2 options: with fingerprints and without fingerprints.

black https://3dsky.org/3dmodels/show/black_metallic_paint_procedural_material_fingerprints_option 

There are files in the archive .MAX and .FBX with customized material.