This semi-permanent Hairgum Sixty's Color Steel hair dye adds shine to your hair! It colors the hair while leaving it soft and shiny. Our new ultra-concentrated professional formula has been created with selected pigments and ingredients to achieve long-lasting colors without damaging the hair. Easy application. Usage tips: see video Precautions for use: Close after use. Keep out of reach of children. Perform a preliminary sensitivity test on 1cm² of skin, 48 hours before application. Do not use in case of irritation and never for coloring eyelashes and eyebrows. Avoid contact with eyes. In case of contact, rinse immediately with water. Use gloves and protect the hairline. May cause an allergic reaction.