The Flextend skin barrier is the barrier of choice for urostomies and ileostomies. It protects the skin over extended wearing time from irritating discharge. Maintain security and confidence with internal non-reflux valves and a drain valve that allows regulation of flow rate. The Premier Urostomy Pouch is the ultimate in comfort and discreetness... it's like not wearing a pouch at all. Its odor barrier, rustle-free film & ComfortWear Panels are quiet and comfort.