Gel for washing black and dark clothes "Nash Sad" is an effective product for caring for clothing. It treats the fabric gently, preserving its color and structure. The gel dissolves easily in water and quickly penetrates the fabric fibers, removing dirt and unpleasant odors. Thanks to its special formula, "Nash Sad" does not leave streaks or white marks on clothes. It also has a pleasant aroma that lingers on the clothes after washing.