ConvaTec Natura+ Two-Piece Closed Pouch, Large Opaque with Filter and Window, Box of 30 - All SizesThe Natura+ Closed 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 the pouch, place it into a disposable bag, then discard it. Compatible with Natura skin barriers. Code Product Description Colour Stoma Size Quantity 421799 Large Opaque with Filter and Window Opaque 38mm 30 per box