See our disclaimer6R matches light auburn / reddish brown shades. Brush inside! 10 mins. Matches leading shades, even salon color (Among leading retail permanent shades and pre-formulated salon color.). 100% gray coverage. Permanent root touch-up. The why behind the wow. Color blend technology. Seamlessly blends root regrowth with existing color. Whether you color at home or in the salon, our exclusive formulation has your roots (and gray!) totally covered. Salon inspired tools. Touch-up like a pro with our unique brush and bowl. This root touch-up kit is designed to perfectly match all light auburn / reddish brown shades.