Marlen All-Flexible Compact Convex Mounting Ring,1" Opening,Each,GN-102DPrice: USD35.99 Marlen All-Flexible Compact Convex Mounting Ring is for persons with fleshier abdomens and short or flush stomas. The 1/4' (6mm) convexity applies slight pressure to the stomal area, allowing the stoma to stay within the mounting ring opening and not retract. It is for the smaller person with a well-positioned stoma. Other products from H e a l t h P r o d u c t s F o r Y o u |