Orthodontic elastics dental o ring

1:Orthodontic Elastics is accessory used for Orthodontics.
2:different packing with different size
3:elastic

orthodontic elastic o-ring Details:
According to the size and specification , the orthodontic elastics can be classfied as following:
Size: 1/16″,1/8″,3/16″,1/4″,5/16″,3/8″
2.5OZ,3.5OZ,4.5OZ,6.5OZ
Material: Medical Latex / Latex Free

Packaging Details： Protect Orthodontic Elastics dental o ring:50 bags/box
Port：shanghai
Lead Time :dental o ring:3-5days after payment