Natura® + Drainable Pouch 12" pouch with 1-sided comfort panel, InvisiClose® Tail Closure; no filter; Transparent; 57mm (2 1/4") flange. The Natura® + pouches are compatible with SUR-FIT Natura® Two-Piece Ostomy System which is ConvaTec's most extensive two-piece product line. The SUR-FIT Natura® and Natura® + Flange 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® + pouching system offers the latest technologies from ConvaTec, including: A state-of-the art filter with anti-clogging film layer. Soft and quiet materials. The security of the InvisiClose tail closure with Lock-it Pocket. ConvaTec's latest pouches combined with SUR-FIT Natura® advanced skin barrier adhesives offer you the security, comfort , and discretion you deserve. UOM: 10/BX.