10pc Coloplast 12038 Brava Protective Seal Barrier Ring Extra Wide 2.5mm Ostomy. This is a brand new, sealed box of 10 ostomy barrier rings. These rings have a larger width than the standard barrier rings. The opening is 3/4in and the total width is 2 1/2in. These are fully moldable and provide great protection against leaks. Multiple items can be packaged together for discounted shipping. Please message me with any questions. Thanks for looking!