The keychain features a bull-shaped metal charm attached to a cork cord. Metal ornaments are usually made from durable alloys and are designed to resemble bulls, giving them realistic and stylish forms. The cork rope used in this keychain provides a unique and eco-friendly touch. Cork is a renewable, sustainable material that is lightweight, flexible, moisture-resistant and wear-resistant. It brings a natural and rustic beauty to the keychain. A bull charm on a keychain can be of great significance to those who admire or identify with bull-related qualities such as strength, determination or resilience.