Check the EULA. Most models don't allow 3D printing as you would have to distribute the mesh to a 3rd party. And the license would have to specify the selling of 3D prints with most don't. The Poser native models with the Game edition license may allow it, but nothing else does. The Genesis 2 models however allow personal 3D prints and there is a watertight version of genesis 2 that you would use for printing.