Preshaded zirconia blocks. High flexural strength of 1,000 MPa. Low minimum wall thickness of just 0.8mm to preserve more tooth structure. Highly esthetic for natural-looking restorations. Fast sintering time of approximately 20 minutes for a thin-walled crown using CEREC® Speedfire. Indicated for single-unit crowns and 3-unit bridges. Furnace required postmilling.