The Convatec one-piece drainable pouch has a one-piece system that is simple and easy to secure. The opaque pouch is discreet and maintains a low profile. It comes with a 32 millimeter stoma opening. The one-piece drainable ostomy pouch has a tail clip that prevents leaks. The Stomahesive barrier protects the skin from erosion. The ostomy bag has a one-sided comfort panel.