Gradia Direct X has the same great handling you've come to love from Gradia Direct; it now has 60% more radiopacity. Gradia Direct X simplifies your aesthetic restorations by combining smooth handling, durability and high polishability into a single, universal composite. This product has been designed to provide excellent wear resistance and "natural feel" in the mouth without wearing away opposing enamel. New nanofiller blocks xrays, but not visible light. Optimum wear resistance and fracture toughness. Easier polishing, higher gloss and enhanced margin stability. Improved translucency, chameleon effect, and higher radiopacity. Over 90% of restorations (excluding Class IV) can be done with a single shade. 0.16ml Unitips.