Blue/Black RefectoCil Tint

Blue/Black RefectoCil Tint. General Rule> to achieve your desired shade of color: To Create a deep dark color leave tint on hair for maximum time (Working with BLUE/BLACK this will result in a very beautiful rich dark shade of black, like the "Black Stallion" Black). To achieve a lighter shade, shorten the processing time. (When working with the Blue/Black tint shorter processing time will be a BLUE shade) , Long lasting and easy to apply. Read instructions before use. Mix 1 to 1 with tint oxidant. Used sparingly, this tube can do around 30 applications. Enjoy ♥