The Koleston HC Kit in Blueblack Black Hair Color offers a complete solution for achieving a stunning blue-black hair shade at home. This kit includes a high-quality hair dye formula that provides vibrant color while nourishing and protecting your hair. The key active ingredients in this hair dye kit work to penetrate the hair shaft, ensuring long-lasting color and shine. The creamy texture of the dye makes it easy to apply evenly, resulting in a professional-looking finish. Experience a sensory delight with the pleasant fragrance and smooth application of this hair color kit. Transform your look with the bold and beautiful blue-black shade that lasts.