CONVATEC SUR-FIT NATURA MOLDABLE SKIN BARRIER - Skin Barrier, Stomahesive, with Mold-to-Fit Opening and Hydrocolloid Tape Collar, White, 1 3/4" Flange, 1/2" - 7/8" Stoma Opening, 10/bx | Quantity - 1x BXTwo Piece Ostomy System is ConvaTecs 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 other skin barriers that can break down