Hollister CeraPlus New Image 2-Piece Ostomy Skin Barrier with convex tape. This box contains 5 units of the 11403 model, featuring a 2 1/4" (57mm) flange and a 1 1/2" (38mm) pre-cut opening. Infused with ceramide to help protect the skin's natural moisture barrier, these barriers are designed for secure adhesion and skin health. The packaging shows some marker notations, but the product remains factory sealed and ready for use.