Manufacturer #411801,411803, 411805, or 411807 Brand Sur-Fit Natura , Stomahesive Manufacturer Convatec Application Ostomy Barrier Barrier Material Hydrocolloid Barrier Type Trim to Fit, Moldable, Flexible Color White Flange Size 1-3/4 Inch Flange, 2-1/4 Inch Flange, or 2-1/8 Inch Flange HCPCS A4414 Opening Size 1/2 to 7/8 Inch Stoma, 7/8 to 1-1/4 Inch Stoma, or 1-1/4 to 1-3/4 Inch Stoma UNSPSC Code 42312105 Features Plastic coupling ring allows the pouch and skin barrier to snap together for audible security Barrier are designed for people whose stoma output is mostly liquid Convex is good for people with a retracted or flush stoma Moldable allows for improved skin protection over traditional barriers and provides ease of use and versitility It requires no cutting or measuring, which makes it easy to learn how to use