Natura® Durahesive® Skin Barrier, Tan, Moldable Stoma Opening 1/2″-7/8″ (13 MM-22 MM), Flange 2-1/4″ (57 MM)-Box Of is an ostomy skin barrier designed to help create a secure seal and support confident wear with two-piece, moldable barrier profile, durahesive wear formulation, and moldable opening. Box of 10.