It is usually not at all necessary to buy an expensive flooring cleaner. In the case of stubborn stains like coffee, tea, soft drinks, fruit or milk stains, lukewarm water is often sufficient and if needs be a standard household vinegar-based cleaner. Colour stains, lipstick, drawing ink, tar etc. can easily be removed with an absorbent cloth and a standard universal cleaner or stain remover. Take care, however, that these cleaners are also suitable for your flooring. Don’t forget to neutralise the treated area of flooring with water afterwards.