Coloplast Brava - Ostomy Stoma Powder absorbs moisture from the skin while helping to prevent skin irritation. Ideally used around the stoma to keep moisture at a minimum, this ostomy powder allows the bag to adhere properly and extends the life of the pouch and wafer. Brava stoma powder can also be used under the ostomy wafer. Coloplast Brava ostomy skin powder is an essential ostomy supply for ostomates everywhere.