3D Material & Accessories Accessories Acrylics & Prosthetics Artificial Denture Teeth Digital Dentures Grade V Titanium Discs Milling Machine Tools Non-Precious Alloys PEEK BioSolution PMMA CAD/CAM Discs Type 4 Chrome Cobalt Discs Wax CAD/CAM Discs Zirconia CAD/CAM Discs Dentmill Adapter Rings Features Metal adapter rings allows technicians whose mill requires a 100mm disc with step ring to 98mm material Reusable and Easy to use