Secure and Comfortable Fit: The SenSura Mio precut ostomy barrier is designed with a standard wear elastic adhesive for a secure, comfortable fit. Easy Size Identification: Its 50-milliliter flange Red Code System makes it easy to identify it. Durable Performance: The standard wear feature ensures long-lasting performance and reliability over time. Convenient Application: The ostomy barrier with precut click coupling comes with a 1 1/8-inch opening, providing quick and easy application convenience. Ideal Fit: With its elastic adhesive, the ostomy barrier ideally fits by adjusting to body contours.