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Vsmile 3D ProMultilayer ZirconiaDisc6-layer (2 layers plus 4 transition layers) is a dental multilayer zirconium oxide (4Y-TZP cervical, 5Y-TZP incisal) with natural color and translucency gradient and high flexural strength (1050 MPa cervical, 700 MPa incisal) for anterior- or posterior teeth restorations with up to 14 units. In the production process, 5 layers of pre-colored zirconia are layered on top of each other, building 4 transition layers the process. The result is an extremely natural color transition for vivid, lively restorations.
link:https://www.vsmilehappyzir.com/happyzir-98mm/95mm/71mm-3d-pro-dental--zirconia-disc.html
3D Pro Multilayer Zirconia Disc