The Londa Professional Intensive Toning Hair Colour 637 Dark Blue-Golden Brown is a high-quality hair dye that provides intense shades and long-lasting results. With a formula that protects the hair while delivering a rich, deep color, this product is ideal for those looking to give their hair a striking look. The 60 ml tube offers enough color for medium-length hair. The combination of dark blue and golden brown creates a unique shade that appears both deep and warm. A successful model from a proven series designed for professional results at home.