Just For Men Color Hair H-50 Darkest Brown is a permanent hair dye designed for men to cover gray hair and restore a natural, youthful look. The shade H-50 is a rich, dark brown, ideal for those with black or very dark brown hair. It provides full gray coverage in just 5 minutes, blends seamlessly with existing hair, and lasts up to 6 weeks. The kit includes color gel, conditioner, gloves, and an applicator brush for easy at-home use.