Gradia direct is a light-cured, micro-filled hybrid resin composite with Micro fine pre-polymer resin fillers, a unique coupling agent and urethane methacrylate co-monomer matrix. This product offers significant advantages in aesthetics, polishability, wear resistance and fracture toughness. Designed to be the best enamel replacement ever, gradia direct has tooth-like color reflection, absorption and life-like optical properties including: brightness, translucency and warmth.