This professional hair coloring product from Eugene Perma is designed to deliver intensive copper tones with exceptional tone-on-tone results. It offers vibrant, long-lasting color deposition that beautifully enhances natural hair color or refreshes previously dyed hair. Formulated for reliable coverage and uniform color distribution, this dye ensures a brilliant, multi-dimensional finish. It allows for precise application to achieve the desired shade complexity of Intensive Copper (G40).