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