Features: Dye Your Hair Black at Home Designed for gray hair. It can drive away all your gray hair in 10-15 minutes (stubborn gray hair takes 15-25 minutes), making you look younger and more energetic. Our shampoo contains herbal formulas, strengthen your hair roots. The active ingredients in sesame and Chinese nutgall make your hair healthy, dark and shiny-. Just put on gloves and apron (provided in the package) and press out the appropriate shampoo. Mix the shampoo evenly on the palm- of your hand, and then apply it to dry hair for 5-10 minutes. Then rinse it clean. Save your valuable time~, just try. Specifications: Material: Liquid Capacity: 400ml Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Hair Dye Shampoo