Sculptable, radiopaque, highly-filled, nano-hybrid composite for restoration of anterior and posterior teeth. The average filler particle size is 0.6 µm with a range of particle sizes from 0.02 to 2.5 µm. The filler content is 80% by weight and 65% by volume. The concept of the six dentin duo shades (D6 designation) is to simplify shade selection. Created by combining Vita shades with similar color (hue), intensity (chroma) and lightness/ darkness (value). White Bleach Dentin