A swimming nose clip is a small device worn on the nose to prevent water from entering the nasal passages while swimming. These clips are typically made of plastic or rubber. They are worn by placing them over the nostrils and securing them. Swimmers, divers, and snorkelers commonly use them to keep water out of their nasal passages. This act prevents discomfort and the risk of infection. Swimming nose clips can be worn by people of all ages and are easy to use. These are a popular choice for anyone who wants to protect their nasal passages while participating in water sports. Some people also use swimming nose clips to help them breathe better while swimming, as they can help to open up the nasal passages and improve airflow.