Cymed MicroSkin - Adhesive Ostomy Barrier/Flange with MicroDerm Washer (Pre-cut) is designed to fit all Cymed two-piece pouch systems with the exception of CYM68100. This skin barrier is made of MicroSkin, a thin elastic polyurethane film that conforms and moves with the body. MicroSkin does not require belts, tapes or glues to remain intact. The waterproof skin barrier can be used in the shower, swimming pool, or in the hot-tub. Once wet, simply pat dry and resume daily activities. The Microderm washer provides extra protection and support to the skin surrounding the stoma.