Key features:

 No matrix retainer required 
 Metal Matrices For Anterior Teeth 
 Autoclavable up to 135°C 
 Thickness:0.035mm 
 Modle： 
 Adult Blue width 6mm 

 Yellow width 9mm

 Child Green width 8mm 
 Orange width 7mm 
 Puple width 5mm 

 Packing : 50 pcs/box 

FDA Statement：
The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.
Seller name:dentree02
City,State:Zhengzhou City，Henan Province，China
Telephone number:86-18838820020