Attractively arranged in 5 groups of 27 shades. The first 16 Portrait shades are cross referenced to the VITA ‘‘four hue group’’ arrangement; the next 8 represent the esthetic ‘‘Base 8’’ Bioform shades; and the last 3 (PW2, PW4, and PW7) are bright white. Portrait IPN shades are only available in the Portrait IPN tooth line.