mole 4dMoles, known medically as melanocytic nevi are due to a proliferation of pment cells known as melanocytes. They are common, being present in everyone and can appear anywhere onFree Mole 3D models in OBJ, Blend, STL, X, Three.JS formats for use in Unity 3D, Blender, Sketchup, Cinema 4D, Unreal, 3DS Max and Maya.