1, beer soaking method: put clear water in a basin, then pour beer into clear water, water: beer = 2: 1, then soak faded clothes in this solution for 30 minutes, and then wash them with clear water.

2, soaked in spinach water: spinach washing can make black clothes black, it has the effect of adding color.

3, salt soaking: when washing, you can add a little salt to the water. First, soak the clothes in salt water for about 15 minutes, and then wash them. After washing, don't expose them to the sun to prevent or reduce fading.

4, tea soaking: soak clothes in tea for two hours, and then wash, so as not to turn white.

Matters needing attention in maintenance of black trousers

1, the newly bought black trousers can be washed with water before wearing, which will have a good effect. Remember, when washing, add some white vinegar to the water and soak it for about ten minutes, so it won't fade easily in the future.

2. If you find that black trousers fade, remember not to wash them with hot water, but to soak them in cold water before washing them. In this way, the color of black trousers is not easy to fade, and the color can be maintained for a long time.

3. Don't use the washing machine to wash the black trousers. It's best to wash them yourself, so that the washing machine will not destroy the texture of the black trousers.

4, black pants, but also afraid of the sun, so remember to turn the pants over when drying pants, that is, turn the inside to the sun and turn the outside inside.