NOTE: <br />1. One pack just include one size、 Not Mixed Pack<br />2. This product listing only for Lower Teeth、 pick and choose arch wires for Upper Teeth on my shop、 if needed.<br /><br />Description:<br />1.10pcs/pack<br />2.English Package<br />3.Used For Dental orthodontic treatment<br />4.Material: Thermal Activated Elastic NITI<br />5.Type: Round<br />6.CE approved<br /><br />All sizes: <br />0.012 upper; <br />0.012 lower;<br />0.014 upper; <br />0.014 lower;<br />0.016 upper;<br />0.016 lower;