●Laser welding with accurate slot.

●Laser number mark on base to help identification.

●Lower profile with 20% reduction in height based on PT V SL buccal tube, with less occlusal interference and greater patient comfort.

●The stable and reliable self-ligating mechanism has the independent invention patent.

●High precision mirror mold enables accurate slot data and torque expressing
●Central positioning line on clips assists in bonding.

●Auxiliary hole allows max size of 0.016 round wire and 0.016*0.016 rectangular wire to realize the adjustment on specific teeth.