Natura® Durahesive® Skin Barrier, 6″ X 6″ (15 CM X 15 CM), Cut-To-Fit Stoma Opening 1/2″-3-1/2″ (13 MM-90 MM) is an ostomy skin barrier designed to help create a secure seal and support confident wear with two-piece, durahesive wear formulation, cut-to-fit opening, and compatible with Natura. Box of 5.