Concentrated Alkaline basic cleaner for badly soiled surfaces NEUTRALISER FOR ALL ACIDIC CLEANERS Grout cleaner and mould remover Removes also stains from grease, oil, wine, food residues, blood, coffee, jam etc. For all natural and artificial stones Can be diluted up to 1:20 with water depending on the degree of soiling. 1 litre is sufficient for 80 m². Short video Finalit No. 1 Intensive Cleaner Manual (PDF) Quantities Calculator Can be diluted up to 1:20 with water depending on the degree of soiling. 1 litre is sufficient for 80 m². Apply, rub in with a brush and allow to soak for 5-10 minutes. Then thoroughly rinse with water. Application sheet Finalit No. 1 Intensive Cleaner 1 MB Special stain removal, such as grease stains, red wine stains, etc.: Apply Finalit undiluted No.1 and cover with plastic sheet Exposure time 1 to 12 hours Then thoroughly rinse with water Finalit No.1 may have a slightly caustic effect on polished soft stone. You need to make your own tests. Slovakia: Luxury Grand Hotel Kempinski High Tatras Austria: Vienna West Train Station Germany: Hotel Vier Jahreszeiten Kempinski Munich Austria: Kastalia statue at the university of Vienna Slovakia: Hotel Elizabeth Trenčin Greece: Pomegranate Spa Hotel Greece: New promenade at Thessaloniki Austria: Main Station Vienna Austria: Emperor Franz Joseph I memorial at the university of Vienna