Decorative Skull 3D print ready file, no supports needed, recommended printing settings
use brim or skirt for the first layer, with brim you won't need supports, with skirt is recommended to use tree supports for better attachment. Set bed temperature at 60 degrees and nozzle temperature at 200-210, set the layer height at 0.1 or 0.15 to get really nice detailing on the surface.
Zbrush tool is attached if you want to modify the model towards your needs