Nu-Hope Drainable Adult Trim-to-fit Post-Op Ostomy Pouches with Barrier feature a Nu-Comfort barrier and adhesive foam pad. Order with or without convexity. 1/2″ Starter Hole. Includes closure clamp. 24 oz. Ready to use with a long-lasting skin barrier on a comfortable foam cushion. Durable and flexible. Wet tack. Simple application. Includes closure clamp.