Just For Men AutoStop Haircolor in Real Black A-55 is an easy-to-use hair coloring solution for men. This innovative product is designed to provide natural-looking results and effectively cover gray hair. The formula is air-activated and works in just 10 minutes, making it a convenient option for busy men. Key features include: Automatic shut-off to prevent over-coloring Easy Target Brush-In Applicator for precise application No peroxide or ammonia for gentler treatment No-mix, no-mess formula for hassle-free use Just For Men AutoStop comes in a range of natural-looking shades to match your hair color. If you're unsure which shade to choose, start with a lighter option and adjust as needed. Ingredients Please refer to the product packaging for a complete list of ingredients. Suggested Use Perform a patch test 48 hours before use to check for any allergic reactions. Wash and towel-dry your hair before application. Put on the provided gloves. Twist the brush applicator onto the bottle. Apply the product to dry hair, focusing on gray areas. Wait 10 minutes for the color to develop. Rinse hair thoroughly until water runs clear. Style as usual. For best results, use every 4-6 weeks or as needed to maintain color.