Difficult greasy stains can be washed with chlorine and oxygen bleaches. Or apply for 10 minutes. talcum powder to remove grease stains, and then brush off with a dry sponge. Stains from water-based felt-tip pens are washed off with soapy water, and on alcohol - with vinegar, citric acid.
How to clean stains from vinyl wallpaper
Vinyl wallpaper can be sponge washed using a standard detergent solution or wiped with a damp cloth. With the help of a detergent, you can easily remove dirt, grease, finger stains. Pen or pen stains can be wiped off with toothpaste or shaving foam.
How to remove white spots from glue on wallpaper
If the adhesive is liquid, a dishwashing detergent solution will do. Until the glue dries, it will easily move away, and the detergent composition will protect from the appearance of a trace. If the glue is dry, it must be removed first with a dry method. A suitable option is an eraser.