1. If there are gums such as chewing gum on the fabric, it can be cooled with an ice pack or ice water and gently wipe off with a fine silk cloth; if there are traces of ballpoint pen or ink on the fabric, wipe it with a softer eraser to prevent color fading. You can put a few drops of water on the stain, moisten it, and then wipe it gently.
2. Pay special attention not to wipe with alcohol or other corrosive chemical solvents, so as not to damage the fabric and leather.
3. Most fabric sofas have a life cover, don't wait for it to be too dirty before cleaning. If there are stains, soak the oil stains with dry cleaner or detergent or collar before washing, and then gently rub the stains. After the stains are removed, rinse them in the detergent.
