[Modding Request] importing a blender mask to the Sims

hello everyone. I have a mask someone made on Blender of a character called Noseybonk from a British kids show. I like to have spooky stuff in my sims so I apologize if its an odd request.  I was wondering if anyone could import the mask as a sim mesh/mod mask. It would be incredibly helpful since I cant seem to figure out how to do it. Noseybonk mask