Full Straight wire and Edgewise, including torque and angulation built into the base. Round edges for patient comfort. Tooth shape design for easy placement. Smooth durable hooks are formable. General tie wings undercuts. Brackets are securely brazed to anatomical contoured foil mesh pads. ID markings are inscribed and imprinted to make orientation easy. Available on Roth 0.018 , 0.022 , Edgewise 0.018 , 0.022 At DENTECN you dont nave to commit to a multi-case order or a large in -office inventory.