Marble is a porous material with an open surface that requires special care to avoid staining.
To protect your top, please ensure that you have coaster placed underneath any cup, dish, or pan. Items with hot orcold beverages should not be in direct contact with the marble top. Any spilled liquids should be immediately cleaned up. Any acidic or alkaline substance could damage the surface as well.
To clean, please use a PH neutral detergent diluted in water or else a cleaning product designed specifically for marble tops.