Permanent hair dye, ammonia-free. With the power of oil. Maximum color performance and hair protection. Instructions for use: -Bowl & brush application. Mix the oxidizing cream with the dye cream in the non-metallic bowl. -Apply the mixture with a non-metallic brush, starting from the roots and then to the rest of the hair. -Wait 30 minutes and rinse the hair. -Apply the care cream after dyeing. -Rinse it off and you're done.