Kontakt WL is the universal cleaner based on alcohol and suitable for all electronics. The product removes many types of dirt such as oil, grease, soot or nicotine residues from electrical appliances, plugs, engines or precision mechanical gears. Kontakt WL is ideal as an after-treatment after contact spray because Kontakt WL leaves no residue. Kontakt WL has a high solvent power, is safe for electronics and evaporates very quickly without residue.