Avoid using regular cleaning products as these can easily cause discoloration on the surface;
Use coasters under glasses or bottles and always use a chopping board during food preparation;
Never use a mixture of ammonia and bleach for removing stains. The resulting gas is toxic and lethal;
Consider covering your outdoor furniture it is not used for long periods. Always use our covers to avoid the existence of mold.
Remember that real marble can show different shades of color, and this is not a defect. It is the perfect particularity of it.