A nose pin is a small piece of jewelry worn on the nose, specifically on the nostril or septum. These pins are typically made of materials such as gold, silver, or stainless steel and come in various designs such as studs, hoops, and rings. Nose pins are popular accessories in many cultures, including Indian and Middle Eastern fashion. They are often worn as a symbol of cultural identity or as a fashion statement. Nose pins can add a touch of elegance and uniqueness to one's look and can be worn on a daily basis or for special occasions.