API Base Former Silicon Ring Set of 5

Description
Silicon Rings are set of casting rings made of highly flexible silicone. The flexibility of the silicone material allows the investment material to expand optimally. You can get a perfectly fitting crowns and bridges with the Silicon Rings.100%new and good quality,There are five sizes, following the inner diameter circle diameter is embedded under the mouth of catchy .
 
 

Packaging
Pack Of 5