Wella Professionals Shinefinity Zero Lift Glaze In Natural Deep Walnut Provides A Colour Glaze With Depth, Tone, Highs And Lows Lasting Up To 6 Weeks. Designed For Natural Or Coloured Hair, Shinefinity Creates Infinite Colour Possibilities And Provides Healthy-Looking, Never Artificial, Shimmering Results For Shine You Can Feel. Lasts Up To 6 Weeks. Use With Shinefinity Activator.