Dust marble and travertine surfaces twice per week with a soft cloth. Both marble and travertine stain very quickly, especially if liquids are left untouched on the surface. When you drop something, clean it up right away. Waiting too long can turn a simple spill into a stain, which can be difficult and sometimes even impossible to get rid of. Immediately clean orange juice, coffee, wine, and other drinks (or food) with strong pigments, and rinse with a clean, damp cloth.