Convatec Activelife One-Piece Drainable Pouch. Lightweight and flexible, this one-piece drainable pouch combines the skin barrier and the pouch in one simple, easy to manage system. With pre-cut stomahesive skin barrier and a tape collar. 12" transparent pouch with 1-sided comfort panel and tail clip. 32mm (1-1/4") stoma opening. 10/box.