Brand from South Korea: MISSHA. Good for covering prematurely gray hair. Maximizes hair color power to create more vivid color and hair color lasts long. Gives no stimulation. How to use: 1. Mix the bottle of (no.1) and the bottle of (no.2). Use the supplied container to mix. 2. Stir it with the brush more than 5 times. 3. Apply mixed liquid on your hair. 4. Wait for 20~40 minutes, then rinse with warm water. 5. Apply the treatment that is given, massage for 1 to 2 minutes. 6. Rinse off and dry your hair.