COLOPLAST 13985 ASSURA DRAINABLE POUCH 50MMItem No. 13985 Assura 2 piece drainable pouch is a mechanical coupling with extra reassurance The pouch is fixed securely to the baseplate with a mechanical coupling system. An audible click confirms the secure locking of the pouch to the baseplate. Before the pouch is locked into position, it can be rotated into the desired position, without having to remove the pouch from the baseplate. The pouch can be removed from the spiral adhesive baseplate,