Описание товара на английском языке:
Descaler sticks for the rapid and effective descaling of Kärcher steam cleaners. Easy to use and extremely gentle. 9 sticks, 13 g each.
Application: Depending on the size of the machine and scale built up, put 1-3 sticks in the tank, fill with tepid water and allow to act. Then rinse out with fresh water at least twice.