JUST TWIST & COMB. Eliminating grays is as easy as combing your hair. With Just For Men Easy Comb-in Color, one tube of our patented no-mix formula meets one specially designed comb applicator. Just twist & comb it in. 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. Can't decide between two shades? Try the lighter one first. You can always go darker later. Made in the USA. Targeted Gray Coverage Instantly Combs Away Gray As Easy As Combing Your Hair Works in 10 minutes. Lasts up to 8 weeks or until gray grows back. No Mix. No Mess. No Ammonia. No Peroxide. UPC: 011509043207 Weight: 0.5 lbs