Customizable Trim-to-Fit Design: This adaptable product offers a trimmable 3/8 to 1-3/4 inch opening, to cover a range of stoma sizes. 50mm Flange Red Code System: This hernia ostomy appliance offers visual guidance for precise fitting. Extended Wear Elastic Adhesive: The flexible adhesive maintains a strong, reliable seal to ensure longevity . Convex Ostomy Barrier: This convex stoma barrier flexes with body movements without compromising the seal. Innovative Seal Shape: The star-shaped ostomy seal fits securely over hernias, bulges and curves to reduce the risk of leakage .