Hollister New Image Convex Flexwear Skin Barrier, Cut-To-Fit Stoma Up To 2″ (51 MM) Flange 2-3/4″ (70 MM) Tape Border is an ostomy skin barrier designed to help create a secure seal and support confident wear with two-piece, convex barrier profile, flexwear wear formulation, and cut-to-fit opening. Box of 5.