-Embedded specimen, is specimen which included the real thing into the polymer resin. -Nanning Benji is using Food Grade Standard’s Polymer Resin and non-toxic material -By using the Food Grade Standard’s Polymer Resin, the specimens are crystal clear, unbrakeable, safe and authentic. -The real things are permanently embedded in a transparent polymer resin. -Observer can observe the object in the most realistic form from every angle. -We are factory, OEM and ODM are available More details please feel free to contact us Trina,Tel/whatsapp:+8615877110464 | ||||||||