Just For Men Color Hair H-45 Dark Brown Black is a permanent hair color gel designed for men to cover gray hair. It provides natural-looking results, blending dark brown and black shades for a rich, even tone. The easy-to-use formula includes a conditioning after-color conditioner to soften hair. Works in just 5 minutes and lasts up to 6 weeks. Ideal for those seeking a quick, low-maintenance gray coverage solution.