Maintain confidence and security with the unique Center Point Lock feature. This feature prevents unintentional pouch - skin barrier separation. The Center Point Lock Drainable Pouch will give you the peace of mind knowing that the pouch is discreet and is made of the highest quality materials. It also maintains ultimate confidence with the four layer, rustle-free, odor-barrier film. The unique replaceable filter deodorizes and vents gas from double-chambered pouch.