Natura® Flexible Durahesive® Skin Barrier, 5″ X 5″ (12.5 CM X 12.5 CM) White, Cut-To-Fit Stoma Opening 1/2″-1-3/4″ 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 adhesive border. Box of 10.