Convatec Surfit Natura 2 Piece Durahesive Flexible Skin BarrierProduct Highlights: The SUR FIT Natura Two Piece Ostomy System is ConvaTec's most extensive two piece product line. The SUR FIT Natura Flange System signals a secure, accurate closure with a series of audible clicks". A simple snap off, snap on design allows users to change the pouch quickly to match activities without removing the skin barrier from the skin. Durahesive skin barriers are designed for people whose stoma output is mostly liquid. Unlike