The hair dye manufactured by Schwarzkopf laboratory is a cosmetic that changes the colour shade of the hair. It is a permanent product. It is recommended to be applied by an expert. The procedures may vary depending on the original shade of the hair. It is recommended to cover grey or grey hair tones. It contains 60 ml, enough for a single session with dye. The quality of the product is guaranteed by its durability on the hair after application. Does not damage the surface of the scalp in any way. Store in a cool place at room temperature. Keep away from objects with high heat emission. Consumption of the dye may be toxic to the digestive system. Visit a specialist in these cases. Bleach not included.