Check the washing label of pants first. If it is washable and not easy to fade, the color stain can be reduced or removed by the following methods:

1. After the clothes are completely dried, apply the original liquid of hand-washing special laundry detergent to the stains, completely cover the stains, let stand for 5 minutes, gently scrub the stains, and regularly add laundry detergent to wash the clothes;

2. If the above methods can't remove the stain, put the clothes into the basin, stick the stain on the bottom of the basin, measure out the 1/4 bottle cap (10g) and 1/4 bottle cap (10g) with color stains, and pour. If the stain is still not removed after 2 hours, the standing time can be extended to overnight.

Note: The color stains on colored clothes are not suitable for faded clothes and dry cleaning clothes. Avoid touching metal buttons, zippers, metal ornaments, etc. Avoid direct sunlight on clothes.