Sur-Fit Natura Two-piece Drainable Pouch with Two Sided Comfort Panel and Tail Clip 1-3/4″ Flange, 12″ L, Opaque, Moldable Technology Skin Barriers Two-Piece Ostomy System is ConvaTec’s most extensive two-piece product line The two-piece system provides versatility and can be removed or interchanged with other pouch types without removal of the skin barrier/wafer Sur-Fit Natura drainable pouches are composed of a lightweight plastic material that is odor-proof and quiet under clothing 12″ with 2-sided comfort panel, Size: 1 3/4″ (45mm), Flange Color:Opaque