[header] How to paint marble [title] Choose a well-ventilated area and protect your workspace. [step] If the item can be moved, you may want to take it outside or to a garage or patio. If it can't be moved, open plenty of windows and doors and turn on fans to ventilate the area. 
You can also wear a respirator. [substeps] To prevent drips from staining your floor, lay out a drop cloth or old blanket under the item.