1. After the clothes are completely dried, apply the original liquid of blue moon hand washing or deep cleaning laundry detergent to the stains to completely cover the stains. After standing for 5 minutes (gently rubbing), add blue moon laundry detergent for routine washing;

2. If the above methods can't remove the stains, pour a small amount of water (about 0.5 liter) into the basin, measure the bottle caps of the colored stained clothes 1.5 and the collar net 60g with the bottle caps of the blue moon colored stained clothes (upgraded version of blue moon colored bleaching), add them into the water, and stir them evenly. Soak in clothes overnight, and then rinse.

The amount of water should make the clothes just wet, and the net content of colored clothes and collars 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.

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