Pcs: OneType: Urostomy, Extended Wear, Tape BorderStoma Opening: 7/8" Pre-Cut, ConvexSize: 9" LFilter: NoBacking: One-Sided ComfortWear PanelColor: TransparentClosure: Drain ValveBelt Tabs: YesHollister Premier™ Urostomy Pouch with pe-sized convex Flextend® skin barrier and tape - transparent is a skin barrier which has a built-in convexity. This means added security and skin protection for recessed, retracted and flush stomas.Built-in convexity means added security and skin protection for recessed, retracted and flush stomas, pre-cut openings.Protects the skin over extended wearing time from irritating discharge.Flextend® skin barrier is the barrier of choice for urostomies and ileostomies.Security and confidence assured with internal non-reflux valves and a drain valve that allows regulation of flow rate.Odor-barrier rustle-free film.