What It Is QUAD Spectrum Palette features 4 creamy shades to fit the one’s skin tone and concern. Highlighter, Contour, and Color Corrector palettes are the perfect blend to take imperfection away while bring out the best facial features. Highlighter It creates the best glow for your face. It gives the perfect pop of highlight to any makeup look! Contour It's perfect for enhancing the facial structure by defining cheekbones and concealing areas. Color Correction Helps to cover discoloration with green, orange, red, and purple. Perfect for dark circles, redness, hyperpigmentation, dullness, and brightening.