Leak-Proof for added protection and security

It combines a unique ConvaTec hydrocolloid formulation that distinguishes it from other hydrocolloid dressings and a vapor-permeable outer film to provide an occlusive moist environment

An adhesive coated waterproof polyurethane film layer

The unique SenSura® adhesive has two layers: Protection layer - protects the skin from stoma output

Flange: 1-9/16" Round

Silicone O-Ring Seal, X-Small Adult Briefs Leak-Proof for added protection andNu Hope Laboratories Inc Silicone O Ring 9 16" W Extra small, 1 1 4" Stoma OpeningThe pliable silicone o ring, when tensioned properly by the belt, creates a secure seal between the pouch and abdomen.