Scroll through the comprehensive collection of One Piece System from the top manufacturer, Convatec. Convatec Esteem One Pieces System comes with unique Stomahesive or Durahesive adhesive technology that secures the pouch and ensures durability and flexibility. Some pouch comes with the additional features like soft comfort panel, advanced filter and an easy-view window on the front of the pouch. You can choose from drainable and closed pouches along with pre-cut and cut-to-fit stoma opening.