Promise X® has a fully transparent body and any light absorption creates a unique translucent color. The poly-sapphire plus ceramic material gives the bracket a high level of strength, smooth surfaces, and fracture resistance. Having your patient’s comfort in mind, the Promise X was developed with one of the lowest profiles of any bracket systems in the industry. The triple X mechanical lock base significantly increases bonding strength, while allowing easy de-bonding. You can purchase brackets individually or in full sets.