Product Description None Usage Instructions Please wear gloves at all times during application. Avoid contact with the scalp, skin, and clothing. If it comes into contact with the scalp or skin, wipe it off immediately with water or a remover and wash thoroughly. If there are any abnormalities on the scalp or if abnormalities appear, discontinue use and consult a dermatologist. Be careful to avoid getting this product or the rinsing liquid in your eyes. If it gets in your eyes, do not rub and immediately rinse well with water or lukewarm water, and seek examination by an eye specialist. Do not use on areas other than the scalp, such as eyebrows or eyelashes. Keep out of reach of infants and young children. Do not store in high or low temperatures or in direct sunlight. Be aware that color may bleed onto clothing, hats, pillowcases, etc., after using on wet hair (such as after sweating, rain, or washing). How to Use - Recommended amount of first agent Short hair: 40-50g Medium hair: 50-60g Long hair: 70g and up - Mixing ratio Generally, use the first agent and second agent in a 1:1 ratio. - Processing time Natural leave