Use some vinegar to wash the stained area.
There are 4 methods:
1. Use vinegar to wash the stained area.
2. Try chemicals called color bleaching, such as white cat bleaching.
3. After diluting it with 84 disinfectant, soak it for a while, but you must master the dilution ratio and soaking time. This is related to the location of the dyed clothes and the degree of dyeing. It's better to float more times. It's better to have trouble than to overdo it.
4. Wash with Amway.
The main mark, also known as the main label, is a small label that displays a trademark or brand name on clothes. It can be a small woven label or a small paper label.