A little prop which I made from primitives in Poser. It comes as a Poser prop file (.pp2) and will automatically parent to the head of your current figure. NOTE: It was positioned to match the head of V4, for other figures you can easily re-adjust the position (dials included).
For better fitting there are two morphs to adjust the philtrum depth and the curvature of the sides. Of course you can rotate the ring with a single dial. A very simple Poser texture is included as well as a texture template (Dummy map.bmp) to make your own textures. Should work in all Poser versions >6
Simply copy the included runtime structure to your runtime of choice. The prop will be located in Props/Aleks Props/Karina The Dummy.