Self-curing acrylic resin for temporary inlays, crowns, bridges and repairs. Features SURF technology (Surface Uniformity Revolutionary Fixation technology). Exceptional physical properties and aesthetics. Superior handling for brush-on and pouring technique. Perfect balanced composition for long-term temporaries. Shade range to meet the highest demands. Includes time-saving coating agent, OPTIGLAZE. Easy to use, easy to store and environmentally friendly. Intro 2-1 Pack includes A2-A3.