SenSura Click MAXI Opaque Drainable Pouch. This 2-piece mechanical coupling system combines the SenSura double-layer adhesive with an audible click to ensure secure locking of the pouch. Before the pouch is locked into place it can be rotated to accommodate body position without removing the pouch from the barrier. The pouch can also be removed separately from the barrier, allowing for more frequent changes of the pouch. Size: Maxi (11-1/2", 655 mL). Coupling Color: Blue, with filter. 20/box.