1. Rich and elastic gel, not easy to drip 2. Specially developed for Asians - color hair dye for dark hair 3. The most popular hair dye among Korean consumers Instructions: 1) Wear the included gloves and nightgown; 2) Pour solution (#1) and solution (#3) into the bottle (solution #2), close the bottle with a pump (hint: keep the bottle cap upright when opening the bottle cap, otherwise the contents may be poured out) 3) Shake the bottle about 20 times to mix the contents well. (Tip: Do not shake the cap up and down) 4) Press the pump to apply the lather to the hands, spreading the lather from the top of the hair to the ends of the hair. 5) Wait 20-30 minutes 6) Rinse thoroughly with lukewarm water, then apply the provided Mise-En-Sc??ne Perfecting Serum evenly to the hair, wait about 3 minutes, then rinse