Natura Sur-Fit Two-Piece Drainable Opaque Colostomy Pouch, 2.25" Flange, 10" LengthProduces audible clicks when it's securely attached for added peace of mind Fits 2" stoma openings with a snap on, snap off design for quick and easy pouch changes Fabric like panels are soft and comfortable Streamlined contour panels fit the body's curves for a less visible profile and an even distribution of contents A tail closure system secures the drain and maintains a controlled flow Includes a charcoal filter to disperse gas and repel liquid