Description:<br /><br />Use: For orthodontic dental treatment<br />20 pcs in each pack<br />High Quality<br />Slot: 022<br />Size: Standard<br />Type: Edgewise<br />Hooks: 3-4-5 Hooks<br />Package Contents: 20pcs/pack<br />Welcome to our store ,we will ship out all order within 3 days,and it will take 4-7days send to your home,thank you <br />