Take your color to the next level! Use the Crazy Color® Bleaching Kit to pre-lighten your hair before using any of our semi-permanent products for maximum results. Kit Contains: ul.kit li {list-style-type: disc; margin-left: 15px;} Disposable Gloves Mixing Bowl Spatula Tint Brush 2 x Bleach Sachet (25g) 100ml Cream Peroxide 30. Vol (9%) Multilingual Instructions The shade achieved and length of duration is dependent on natural hair color, porosity, condition, and thickness. For long roots or hair you may need two kits. Always use this product in accordance with the provided instructions.