Product Details：

ST Multi-layer zirconia block is the most high-end zirconia block, the most natural zirconia block,The colors are distinct and lifelike.
Strength (1250mpa) and transparency (44%-47%) and 16 color and BL color series （A1/A2/A3/A3.5/A4/B1/B2/B2/B4/C1/C2/C3/C4/D2/D3/D4/BL1/BL2/BL3)

Pre-dyed multi-layer, long bridge preferred

Pre-dyed multi-layer, three-layer overlay, five-layer gradient, easy to operate, stable and efficient, suitable for all-zirconium full-mouth long bridges, suitable for immediate chairside repair.
part in a zirconia block. This multi-layered zirconia block can be used for both posterior and anterior teeth. Zirconia block
Covers all indications. Some customers have given us feedback that they prefer our ST Multi-layer zirconia blocks to UPCERA ST Multi-layer zirconia blocks
Unlike Ivoclar zircad, our zirconia blocks are compatible with different brands of CAD/CAM systems and manual systems, such as
Zircon system, sirona Inlab system, Kavo system, Amann Girrbach system, Porland system, etc.