JUST FOR MEN Hair Color H-20 Ash Brown 1 Each (Pack of 6)

Details: Eliminating grays is as easy as combing your hair. With Just For Men's Shampoo-In Color Ash Brown H-20, one tube of this patented no-mix formula. Give it 10 mins to blend away the grays, then wash it out, for a natural, gray-free look. Great for targeting gray areas or covering grays throughout your hair. Lasts up to 8 weeks until grays grow back. It does not contain damaging ammonia. You can apply it anytime. It may be easier to apply after a fresh haircut.