Hollister New Image Two-Piece Pouching System - Flat Skin Barriers with Floating Flanges. Your confidence is assured with the floating flange which allows for fingers to be put under the flange for support while attaching the pouch to the barrier. The floating flange also eliminates pressure on tender post operative abdomens. It provides the utmost security with the patented locking system that audibly "clicks" into place. The skin is protected from corrosive drainage with the standard wear, FlexWear skin barrier. This is a cut-to-fit barrier with tape borders which provide additional security. Product can be worn while bathing or swimming without affecting its performance.