SenSura® Mio Convex Flip Ostomy Barrier Precut, Extended Wear Elastic Adhesive 50 mm Flange Red Code System 1-3/16 Inch Opening (1124375_BX) 5/BXPrecut to 30 millimeters: The SenSura Mio Convex Flip Ostomy Barrier features a precut opening that ensures a great fit every time. The SenSura Mio flex ostomy barrier uses a color matching system to ensure the best fit: This one is red. Extended wear elastic adhesive: It uses an extended wear elastic adhesive that ensures long lasting, secure adhesion. Convex flip design: The convex flip design of the stoma barrier with stability ring provides