10pcs/Pack AZDENT Dental Orthodontic Close Coil Spring Niti Anterior Teeth Tooth Torque with Big Pull Ring 0.010/0.012*6/9/12mm

10pcs/Pack AZDENT Dental Orthodontic Close Coil Spring Niti Anterior Teeth Tooth Torque with Big Pull Ring 0.010/0.012*6/9/12mm

Aliexpress UK