1The shampoo is filled with 250ml plastic bottles, which is convenient for family daily use. 2Natural hair dye technology, pure plant extracts help reduce damage to hair and skin. 3Easy to use and give you a natural color, it contains natural herbs and argan oil to protect the scalp from allergies. 4Wear gloves and squeeze shampoo, rub for a few minutes, just like using normal shampoo. 5Only one use can make your hair color in 1015 minutes. The longer the time, the darker the color. 6The operation is simple and timesaving, you can dye your favorite hair color at home without spending time and money in the hairdresser.