This is a specialized hair color treatment from the Redken Shades Eq line, formulated with Bonder Inside technology for enhanced conditioning and gloss. It is designed to deliver brilliant tone, shine, and condition to the hair fibers. Ideal for refreshing existing color, toning highlights, or adding temporary color without permanent commitment. The Steel tone (07t) is formulated to achieve cool, metallic silver/grey results on pre-lightened hair.