GC Initial LiSi Press Lithium Disilicate Ingot, Shade MT-B4, 3 g, 5/Pk

GC Initial LiSi Press is a pressable lithium disilicate ceramic for the pressing technique, formulated with proprietary HDM (High Density Micronization) technology that evenly disperses micro-crystals throughout the glass matrix. It delivers biaxial flexural strength greater than 500 MPa with virtually no reaction layer when divested, and remains stable through multiple firings. Optimized for use with GC Initial LiSi Veneering Ceramic and IQ Lustre Pastes ONE, this MT-B4 shade ingot comes in a 5-pack of 3 g ingots.