Wella Professionals Koleston Perfect Special Mix 0/28 Matte Blue is a 60 ml permanent hair dye, ideal for those seeking intense and customized shades. Formulated with Innovator technology, it ensures a uniform and long-lasting color, with una impeccable coverage. The Matte Blue shade gives a sophisticated and modern effect, perfect for creating unique and creative looks. Easy to mix and apply, it is perfect for professional salons and hair color enthusiasts. A superior quality product for brilliant and professional results.