Find exciting deals and offers on Activelife One Piece Systems from the top manufacturer, Convatec. All the pouches are safe, reliable and are manufactured of high quality. Convatec Activelife One Pieces System comes with unique Stomahesive or Durahesive adhesive technology that secures the pouch and ensures durability and flexibility. There are products with anti-reflux valve and pouches with or without collar. Choose from urostomy pouches, drainable pouches or closed pouches.