It's Anti Yellow Molecules that give you a clear blonde look. With up to 7 levels of lift, this product may be used for a variety of purposes. SHEET OF INFORMATION ABOUT THE PRODUCT Characteristics Clear blonde results with Anti Yellow Molecules There are up to seven different elevator levels to choose from. Due to its versatile use and various mixing ratios, it is quite adaptable. Recommendation Mixing In a non-metallic bowl, combine Welloxon Perfect Pastel, 6 percent, 9 percent, or 12 percent.