The Hollister Premier One-Piece Drainable Ostomy Pouch – Flat SoftFlex Barrier, Clamp Closure is a one-piece, drainable pouching system designed to be opened at the bottom when emptying. These pouches are most suitable for colostomies or ileostomies. The SoftFlex barrier is a standard wear skin barrier that is gentle to the skin and allows for frequent pouch removal. To close the pouch, use the curved, beige clamp. Soft, beige ComfortWear pouch panels on body side help provide comfort.