Description:Applicable hair quality: universalCosmetic efficacy: dyeing hair, fixing hair colorSpecification: 30MLColors: c-1 black, c-2 dark coffee, c-4 coffee, c-5 wine red, c-6 chestnuts, c-7 brilliant Shelf life: 3 yearsHow to use:1. Squeeze from the bag, the quantity depends on the person using dry hair2. Mix on the handle until there is a little foam3. Massage gently from hair root to hair tip until foam is formed, massage and keep on the hair for 5-10 minutes * wear gloves every time4. Rinse hair with clean water on time, or use it with other shampoos and conditioner5. For perfect hair, it is recommended to use it every 10-15 days6. Cover your gray hair and keep it dry for more than 20 minutes.Comment:1. The manual measurement tolerance is 2-5g, please do not mind your replacement2. Due to differences in different displays, the images may not reflect the actual color of the product. Thank you very muchPackage includes1*HAIR DYE