An excellent choice for patients who prefer a cosmetic bracket. material blends naturally with teeth. Features: • high strength, functionality and exceptional patient comfort for an economical price. • highly resistant to breakage. • smooth rounded surfaces to minimize patient discomfort, undercut tie wings for ample ligating room, and trouble free bonding and easy debonding. • the bonding base is channeled to hold adhesive and prevent bracket shift. • bicuspids available with a unihook for roth & mbt. • unihooks offer strength and functionality while reducing the number of brackets in your inventory.