The Crazy Color high lift bleach set is perfect for pre-lightening your hair before using any of our semi-permanent products for lasting colour Each set contains 2 x powder bleach (25g), 100ml creme peroxide 30 vol (9%), tint brush, mixing bowl and disposable gloves Rapid results after use depending on natural hair colour with development time within 90 minutes Lifts hair 6+ levels for professional results at home. For long roots or longer hair, you may need two kits for full coverage and maximum results Crazy Color by Renbow was launched in 1977 during the punk rock explosion in Britain. In a period where anarchy and free expression was prevalent, Crazy Color founder Renato Brunas was pushing the boundaries of colour further than they had ever been before, helping people create their unique look that others would crave