Get the look that you want with Pravana The Perfect Blond Purple Toning Masque 5 oz. Thanks to its exclusive dual-violet dye system and optical brighteners, this luxurious, deeply nourishing treatment instantly neutralizes unwanted yellow tones and kicks brassiness to the curb. This formula's treatment transforms hair from brassy to sassy in less than five minutes. Intensely nourish and eliminate brass with this product.