Nu-Flex One-piece Cut-to-Fit Convex Adult Drainable Pouch with Closure Clamp 1-1/2″ x 2-3/4″ Oval, Roll-Up, 3-1/4″ x 4-5/8″ OD, 11″ L x 5-3/4″ W , 1/2″ Starter Hole, 24 oz., Adhesive Foam Pad.