Stoma caps are small closed ostomy pouches that can be worn while swimming, playing sports, or during intimate moments. This product can also be used if you irrigate your stoma and your output becomes more predictable. Keep in mind that stoma caps are designed for temporary use and should not replace your regular ostomy pouch. Many stoma caps have a filter built in to help control odor. Just like a full size ostomy bag, stoma caps are available in pre cut, cut to fit, 1-piece, and 2-piece styles.