EASY TO APPLY - Instantly eliminates gray in 10 minutes TWIST & COMB - Great for targeting first grays or all over NATURAL LOOK - Shades calibrated to match your natural color LONG LASTING - Lasts up to 8 weeks until gray grows back Our patented no-mix formula and specially designed comb applicator make it easy to target gray areas or simply comb throughout your hair, for natural-looking results. How To Use Twist on Comb in Time 10 minutes Shampoo out