White stockings were dyed black by the light beam. How to wash to turn white?

Hello, dyeing is difficult to clean. At present, there is no product that can be thoroughly cleaned on the market, and only the method of minimizing it can be provided.

It is recommended to check the washing label. If it can be cleaned, please clean it as follows:

1. Wash clothes with laundry detergent first.

2. Pour a small amount of water (about 0.5 liters) into the basin and dye the bottle cap with blue moonlight clothes. Measure the blue moonlight clothing dye 1.5 bottle cap (60g) and add it into water, stir it evenly, soak it in clothes overnight and rinse it off.

* The amount of water should make the clothes just wet, and the net amount of color stains on the blue moonlight clothes should increase or decrease according to the amount of water. If there are still stains after soaking for one night, the soaking time can be continued to be extended.

Precautions:

1, color stains of colored clothes are not suitable for easily faded clothes and dry cleaning clothes. If you are not sure whether the clothes fade, please try them on in a hidden place in advance; Avoid touching metal buttons, zippers and metal ornaments on clothes; Avoid direct sunlight when using.

2. For special fabrics made of silk and wool, when using the above methods, you should try them in a hidden place first. And pay attention to the following points:

① Fading test should be conducted first (it is mentioned in the precautions for the use of colored clothes, and it is not recommended to use faded clothes).

(2) should be washed with cold water at room temperature and gently rubbed, not for a long time;

(3) When using colored coating for cleaning treatment, the treatment time should not be too long, and the treatment process should be observed at any time.

In addition, it is suggested that dark and light clothes should be washed separately as far as possible to avoid dyeing.