The Koleston Perfect hair color 6/41 from Wella is a permanent hair dye specifically designed to ensure long-lasting and intense color. With a content of 60 milliliters, this product offers a creamy texture that allows for even application. The color code 6/41 represents an elegant dark blonde shade with ashy and coppery nuances, making it ideal for achieving a natural and vibrant hair color. This hair color is particularly suitable for individuals aiming for a brown desired shade and who value professional color quality. The Koleston Perfect line is known for its high coverage and care formula, which protects and nourishes the hair during the coloring process. The application is straightforward and allows for achieving the desired color result while keeping the hair healthy and shiny. This permanent hair color is an excellent choice for anyone looking to change or refresh their hair color.