Koleston Perfect MEâ„¢ Special Blond 12/16 by Wella Professional is an innovative permanent dye designed to achieve a cool and natural blonde with maximum intensity and longevity. Thanks to ME+ technology, it reduces the risk of allergies, ensuring una safe and scalp-friendly coloring. The rich and creamy formula ensures una even coverage and brilliant results, enhancing the brightness and purity of the color. Ideal for professionals seeking high performance and clients who care about quality.