Trim to Fit Style: Cut the opening to fit stomas measuring 3/8 to 1 3/4 inches for a customized, comfortable fit. Skin Protection: The skin-friendly double layer adhesive protects from ostomy output and absorbs excess moisture. Secure Hold: Featuring a convex shape, the SenSura Flex Trim to Fit ostomy barrier gently protrudes deep stomas for a firm grip. Leak Prevention: With the 50-millimeter flange, it avoids leakage and enhances user comfort. Clicking Barrier: Experience peace of mind when you hear the audible click of the pouch attaching to the extended wear ostomy barrier.