Export a VRML from SAGE and view the VRML file.

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I have a program that has as output a Polyhedra (3D object, Jmol.png is an image of it) in SAGE, and I needed to export the VRML file for further use. I used the right click to export the VRML file (a file such as exporting.png). When I opened the VRML file(extension .wrl), the resulting 3D image really different from the one produced by SAGE. Please how can I do to have a proper 3d object Similar to what appears in SAGE? Thank you in advance and have a nice weekend.