One-piece Post-Op Cut-to-Fit Convex Adult Urinary Pouch with Flutter Valve 1-1/8″ x 2″ Oval, 3-1/4″ x 4-5/8″ OD, 11″ L x 5-3/4″ W, 1/2″ Starter Hole, 24 oz., Adhesive Foam Pad, Odor-proof, Clear