How to wash the blue ink off the down jacket?

Methods: Toothpaste can be directly applied to the stains on clothes, and then scrubbed vigorously. Surfactants in toothpaste can change the molecular structure of oil stains, so that oil stains can be easily separated from the surface of clothes, thus achieving the purpose of removing oil stains from clothes.

The specific cleaning steps are as follows:

Materials to be prepared include: toothpaste, water and towels.

1. First of all, put the clothes stained with blue ink with the stain facing up.

2. Apply a proper amount of toothpaste to the area with blue ink.

3. After spreading evenly, let it stand for 3-5 minutes.

4. Then dip the towel in the right amount of water.

5. Wipe the clothes clean.

6. Blue ink can be removed from clothes.