Soy4plex Liquicolor Permanente 2aa/48d leaves hair deeply conditioned, with up to 61% more reflective shine, multi-dimensional color and long-lasting results. Liquicolor permanent offers 57 inter-mixable shades. Featuring the new unified numbering system Clairol Professional Liquicolor Permanente combined Miss Clairol and Torrids into inter-mixable shades 4 tonal families: Neutral, Ash, Gold and Red 10 tonal pillars