Answer: Marker Ink
Explanation: Cut open a marker and blow out the ink inside. Then mix this was water and put in your hair. Roll your hair tin foil once completely covered and wait for 4+ hours. Then unroll the tin foil and wash your hair with water. DO NOT USE SHAMPOO. Use conditioner to deeply coat your hair thoroughly. You may have to repeat this process daily for a week for results to show but it looks great after completed properly.