SenSura Mio Convex One-Piece Drainable Transparent Urostomy Pouch, 10 Inch Length, 13/16 Inch Stoma-"Urostomy Pouch SenSura Mio Convex One-Piece System 10-1/2 Inch Length, Maxi Convex Light, Pre-Cut 13/16 Inch Stoma Drainable"Soft outlet One piece system 10. 5 inches long; maxi size 400 mL capacity Pre cut to fit 21 millimeter stomas Drainable Convex Light barrier All SenSura Mio barriers are made with BodyFit technology an elastic, flexible adhesive that adheres securely to the body to protect the skin and flows into creases and folds to prevent leakage.