1. Make sure your hair is dry before use, wring out about 1cm of paste, and evenly apply it to the area that needs to be dyed. 2. Blow dry with a hair dryer after dyeing, and the color will not fade easily. 3. Then comb it with a comb, the effect will be very natural. Components for Hair Color Crayon: Lecithin: Containing inositol is the main nutrient for hair, which can inhibit hair loss, gradually darken white hair, and make hair more shiny. Beeswax: insoluble in water, has a good moisturizing effect. Compared with hair dye, the advantages of hair color crayon : 1. It is very convenient to color dry hair. 2. Generally it can last about 1~2 days. 3. The design can be carried around, suitable for business, party and travel. It can be used in all seasons. 4. It can be cleaned with water, without residue, and does not damage the scalp and hair. Precautions: 1. Those with oily hair are advised to wash their hair and dry it before using it. 2. It is recommended to wash before going to bed after use or put a towel on the pillow to sleep to avoid staining the pillow. 3. It is normal for the color to fade slightly after application. It is recommended to wear a dark coat and hat during the trial period. 4. This product is a one-time hair dye product, not permanent. 5. Please place it out of reach of children and avoid swallowing by children.