Hollister New Image Flat Flexwear Skin Barrier, Cut-To-Fit Stoma Up To 3-1/2″ (89 MM) Flange 4″ (102 MM)-Box Of 5 is an ostomy skin barrier designed to help create a secure seal and support confident wear with two-piece, flat barrier profile, flexwear wear formulation, and cut-to-fit opening. Box of 5.