The lines of proprietary resins compatible with EVERES include a wide variety of biocompatible materials. All materials used are Class I to Class IIa certified. This ensures the production of low-risk devices designed for limited interaction with the body as well as high-risk devices, like Surgical Guides, designed to come into contact with more sensitive biological tissues. The accuracy offered by the Everes technology places the user in the conditions of producing very quickly highly accurate anatomical reproductions faithful to the 3D files, obtained via segmentation of the DICOM files generated by biomedical scans. This feature opens the possibility of producing models that help diagnose complex pathological scenarios and plan surgical procedures. Additionally, the hydraulic system of the machine, very simple and efficient, lets users change materials very quickly, ensuring the complete absence of contaminations, in order to guarantee 100% biocompatibility with the materials used.