1. When washing, please avoid hot water and prolonged soaking. For garments with many decorations, please hand wash them inside out. 2. Dye fading of pure cotton fabrics is an unsolvable international issue. Therefore, when washing all-cotton black or other dark-colored fabrics, special attention should be paid to the method. Dark-colored clothes should preferably be washed separately in cold water for the first time! 3. Small tips to prevent clothes from fading. First trick to prevent fading: Acid washing method. Required materials: edible vinegar This method mainly targets brightly colored pure cotton clothes and knitted products such as red or purple. The method involves adding some common vinegar to the water before washing these clothes and soaking them for a while! However, the amount of vinegar should not be too much, otherwise it may easily stain light-colored clothes. If you can regularly clean your clothes this way, it will keep the color of the clothes bright and new! Second trick to prevent fading: Flower water cleaning method. Required materials: flower water This method is more suitable for cotton and woolen products. The method is to wash the clothes according to the conventional method, and after the clothes are cleaned, add a few drops of flower water into the clear water, then soak the cleaned clothes in this water for ten minutes. Using this method to clean clothes can also disinfect and remove sweat odor. Third trick to prevent fading: Saltwater soaking method. Required materials: salt This method is most effective for the fading problem of jeans and patterned clothes. For newly bought clothes to prevent fading, soak them in concentrated salt water for half an hour before the first wash, and then wash them according to the conventional method. If there is still slight fading, soak them in dilute salt water for ten minutes before each wash, and persisting in doing so will ensure that the clothes will never fade again! Fourth trick to prevent fading: Reverse drying method. This method is the most commonly used, especially effective for some dark-colored clothes. The method is very simple, just turn the clothes inside out to dry. Here we would like to remind you particularly: Most fabric clothes cannot be exposed to direct sunlight, because ultraviolet rays are the main culprit for clothes fading. Therefore, not only should you turn them inside out to dry, but if possible, try to dry them in a shaded and ventilated place. Related theme articles: Teach you common knowledge about air conditioner cleaning and maintenance Introduction to common household cleaning agents Teach you common knowledge about air conditioner cleaning and maintenance