Sensura® Flex Ostomy Barrier Precut, Standard Wear Double Layer Adhesive 50 mm Flange Red Code System 1 Inch Opening (698446_BX) 5/BXShallow convex barrier for extended wear Pre cut to fit 25 millimeter stomas The extremely low profile adhesive coupling system provides freedom of movement. Patented security channel prevents leakage. Colored tab and ample coupling surface allow for easy application and removal of pouch. Coloplast uses a color coded coupling system: This one is red. Belt tabs for use with Brava belts 4215 and 4220