G-aenial Sculpt - XBW Unitip Refill, 10 - 0.16 mL Tips. Light-Cured, Universal Nano Hybrid Compactable Composite. Fine, 300-nanometer barium glass particle allows for high strength aesthetics, excellent polish and high gloss retention. Self-polishing effect enables additional polish in mouth. Extraordinary wear resistance due to uniform nano-filler dispersion. Easy to shape, yet stays in place. Excellent radiopacity (>300% AI). 10 - .16 ml Unitips