In the SenSura Flex 2-piece solution, the bag can be removed from the base plate and changed more often then the adhesive base plate. The bag is fixed to the base plate by a flexible adhesive coupling system.

In the SenSura Click 2-piece solution, the bag can be removed from the base plate and changed more often then the adhesive base plate. The bag is fixed securely to the base plate by a mechanical coupling system.

In the SenSura 1-piece solution, the adhesive and bag are permanently fixed together. To change the bag, the whole appliance is removed and replaced.