-Extraordinary marginal accuracy. -Dramatically reduces polymerization shrinkage. -Delivers a better fit than methyl methacrylate-based materials. -Features a true doughy stage. -Lower heat release. -Exceptional color stability. SNAP Starter Kit Kit includes: -1 4oz. bottle of liquid monomer -4 shades of powder (62/A2, 65/A3/D3, 69/C2/D4, 77/B3/B4)