3 in 1 Hair Dye Shampoo: Different from other traditional hair dye, this hair dye shampoo can clean, color and care the hair in one step, which making the hair soft, plump and shiny, as if your hair comes alive. Easy and Quick: Just use it as an ordinary shampoo, which is super easy and quick to apply. Wear the gloves in the package, apply the hair dye shampoo on the dry hair, rub it evenly and keep it for 15-45 minutes, then rinse. You can get the hair color you want Upgrade Natural Ingredients: The upgraded hair dye formula is more gentle, free of ammonia, paraben and irritant chemicals. You can color your hair as you like without worrying about causing damage to your hair. (Warm tip): skin test before first use. Save Money and Time: A bottle of 100ml hair color shampoo is very economical and affordable. You can do it at home. Beautiful hair color can last 4 weeks, don't need to spend a lot of money and time in the hair salon. Available in Various Colors: 5 different colors are available for you to choose - Black/ Coffee/ Brown/ Wine Red and so on, which is suitable for all skin tones and ages. We are committed to providing the best hair dyeing experience. Please feel free to contact us if you have any questions