Flange Cap, Filter, 1-Sided Comfort Panel, Opaque, 1 3/4" Flange, 25/bx (401909)System signals a secure, accurate closure with a series of audible clicks. A simple snap off, snap on design allows users to change the pouch quickly to match activities without removing the skin barrier from the skin. Natura Closed End Pouches are designed for one time usage. They are available with a filter that is designed to reduce odor and gas buildup. There's no draining or uncomfortable clip to worry about. When you're ready, you simply remove