Vivid and vibrant coloring K-idol hair in just 5~10 minutes The color lasts for a week with just one use Adds shine as if applied hair treatment It doesnt easily transfer to skin and when it's dry, does not stain fabrics as well. Suggested Use 1. After shampoo, towel dry your hair without putting conditioner or treatment. 2. Wear gloves and generously apply the treatment to your hair. 3. After 5 to 10 minutes, rinse off with only lukewarm water without using any other products.(If you want a more vibrant result, leave for a longer time) 4. Blow dry your hair using a hair dryer.(Be careful not to use a towel as it could get stained)