Hello! The mildew spots on yellow clothes are mainly caused by the untimely cleaning of clothes, incomplete cleaning of sweat stains, incomplete drying or placing of clothes after washing, and humid storage environment. When used in combination with the collar net, mildew spots can be removed.

1, when the area of mildew spot is small, it shall be treated locally.

① Wash clothes with laundry detergent first;

(2) wring out the clothes, put them into the basin, and stick the stained part on the bottom of the basin. Measure colored clothes with clean bottle caps and collars with clean bottle caps (each 1/4 g), pour them on the stained parts to make the stained parts wet and cover them with other parts of the clothes (to prevent the stained parts from drying); Let it stand for 2 hours and rinse it clean. If the stain is still not removed after 2 hours, the standing time can be extended to overnight.

2. When the mildew spot area is large, it needs to be treated as a whole.

① Wash clothes with laundry detergent first;

(2) Pour a small amount of water (about 0.5 liter) into the basin, measure 1.5 caps (600g per cap) of colored clothes and collars with colored clothes, 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, you can continue to extend the soaking time (mildew spots are difficult to remove, and it usually takes several days to soak).

Note: The stain cleaning of colored clothes is not applicable to easily faded clothes and dry cleaning clothes. If you are not sure about the fabric of the clothes, you can try it in a hidden place first. And when in use, avoid touching metal buttons, zippers, metal ornaments, etc. Avoid direct sunlight.